Linear Programming and Algorithms for Communication Networks

These signing guides introduce signs for a variety of everyday activities, from getting up in the morning to going to the park. Make signing a natural part of your everyday communication.商品除瑕疵品外，恕不接受退

These signing guides introduce signs for a variety of everyday activities, from getting up in the morning to going to the park. Make signing a natural part of your everyday communication.

These signing guides introduce signs for a variety of everyday activities, from getting up in the morning to going to the park. Make signing a natural part of your everyday communication.

This beautifully illustrated flap book explores just how smart all kinds of different animals are. Learn about how birds, octopuses and even fish use tools to get food, explore the complex communication skills of prairie dogs, why elephants really do never forget, the ways in which orangutans are the smartest problem solvers, how the most intelligent animals make use of us, and much more.

9781474992145 Tree of Life (300片拼圖+16頁小書)A beautiful Tree of Life Jigsaw Puzzle accompanied by a 16pp book that explores the whole tree of life from microscopic bacteria to whole rainforest ecosystems, packed with information about how life works, what makes a living thing, and all sorts of the Earth’s amazing plants and animals.300片拼圖+16頁小書拼圖完成尺寸59*40公分9781839941191 The Tree Book (硬頁書)(英國版)Have you ever thought about all the amazing things that trees can do? How do they grow and why do they change through the seasons? How do trees help us and how can we help trees? Children will love discovering the answers with amazing see-through pages and clear, friendly text. With labelled acetate diagrams of a tree throughout the year, alongside minibeasts and animals that live in trees, this is a fantastic first look at nature for curious children everywhere.From leaves changing colour to underground root networks, The Tree Book is an exciting way to explore all the amazing things tree

A gorgeous flap book exploring the world of animal communication, from noises and gestures to patterns and smells. Discover why antelopes show their bottoms, why skunks are so smelly and what words mo

An interactive introduction to information and communication technology, which explains what goes on inside computers to what makes them do what they do. With lots of flaps to lift and look beneath, f

The perfect book for truck-obsessed kids - a book and toy in one!The red truck has lots of jobs to do... Can you help? There are four tracks in this book for the wind-up truck to drive around, as it makes urgent deliveries, helps a family move house, transports an inflatable castle to a funfair and brings buckets of fresh flowers to a market.With lively scenes for the truck to drive around, things to spot and a sprinkling of facts about trucks, this is sure to keep fans of big machines entertained for hours.Just wind it up and watch it go!

Meet Nell and Beany in this exciting push, pull and slide series from bestselling pairing Camilla Reid and Kate Hindley!Meet Nell and Beany, two friends who love to go on adventures together! Today Nell and Beany are going on a fishing trip. But what will they catch?With a read-aloud rhyming story, a cute cat and dog duo, and tabs and a wheel to push, slide and turn, Nell & Beany: The Big Fish is a charming, action-packed tiny adventure for preschool children.From bestselling preschool author Camilla Reid and award-winning illustrator Kate Hindley, little readers will love joining Nell and Beany on their adventure, with plenty to do and see along the way.Look out for more books from Camilla Reid including Five Little Trains, Is Dot in the Tree? and Old MacDonald Had a Zoo.

The fourth in a series of shaped Moomin board books, with a brand-new story based on Tove's classic world and characters, and with flaps to lift and things to spot throughout.The Moomins are going to the theatre! In this brand new story based on Tove Jansson's magical world of Moominvalley, you can lift the flaps and spot your favourite characters. This beautiful shaped board book is perfect for young Moomin fans.The Moomins are putting on a show . . . but the theatre has been burgled! Can they catch the culprit?Join Moomintroll, Moominmamma and Moominpappa as they paint the scenery, make the props and search for the robber, helped and hampered by Snorkmaiden, Little My, Stinky and Emma the Stage Rat. As you follow the Moomins on their journey you can lift flaps to explore the secrets of the theatre and find your favourite characters - there's plenty to discover!The perfect introduction for little ones to Tove Jansson’s world of Moominvalley. Enjoy more fun-shaped Moomin adventures wit

Winner, 2025 Best Baby Book Prize from the French Ministry of Culture From family trips to ocean dips, experience summer's everyday magic in this sturdy, neon pop-up book. With playful illustrations, engaging text, and pop-up surprises that toddlers (and parents) will love!Designed especially for little hands, this bright, bold pop-up book brims with the joy of summer in every turn of the page. Perfectly portable and shaped for toddlers' hands, this sturdy board book features six playful pop-up scenes that leap from the pages with high-contrast neon images - the yellow of sunshine and the pink of summer sunsets.Celebrate the magic of summertime, from a busy bee zipping between blossoms to a bumpy ride in the family van, from spreading sunscreen on our faces to enjoying bare feet on a beach, and from diving into sunset seas to counting the stars at night. This book brings all our most-loved summer moments to life in a way that's both familiar and fresh, clever and surprising. Every page

Move the slider mechanism to answer funny questions about baby farm animals and lift five flaps to find hidden creatures! Explore farm life in this interactive and playful board book, which places the child at the centre of the action. Each spread is packed with fun and includes an engaging question about the scene. Decide and slide to choose your answer! Inside you’ll discover: Six multiple choice questions explore different farm scenes.Vibrant, bold and funny illustrations from Susie Hammer will keep little ones entertained and engaged. A multi-sensory reading experience, with a slider and flaps to lift. Spot the Quizzy Bean characters on each spread and lift the flaps to find out who’s hiding. Encourages active engagement and interaction, and helps children to express their knowledge and preferences. Each title in the series explores key Early Years concepts across the questions, for example: shape, colour or size. From Rebecca Atkinson – best known for pre-school series Mixmups, wh

Move the slider mechanism to answer funny questions about the home and lift five flaps to find hidden creatures! It's bedtime in this interactive and playful board book, which places the child at the centre of the action. Each spread is packed with fun and includes an engaging question about the scene. Decide and slide to choose your answer! Inside you’ll discover: Six multiple choice questions explore different rooms in a house.Vibrant, bold and funny illustrations from Susie Hammer will keep little ones entertained and engaged. A multi-sensory reading experience, with a slider and flaps to lift. Spot the Quizzy Bean characters on each spread and lift the flaps to find out who’s hiding. Encourages active engagement and interaction, and helps children to express their knowledge and preferences. Each title in the series explores key Early Years concepts across the questions, for example: shape, colour or size. From Rebecca Atkinson – best known for pre-school series Mixmups, which airs

A cute and colourful slider book from bestselling preschool author Camilla Reid – tilt the book to spot the spots!What spots can you and Dot spot?Tilt the book to spot lots of colourful spots with Dot! Created by bestselling author Camilla Reid, this interactive hide-and-seek book is filled with brightly coloured spots that appear and disappear as the book is tilted left and right. Spot spots with Dot as you go through the book – with a special mirror surprise at the end!From the range of joyful preschool books created by bestselling author Camilla Reid, and with delightful read-aloud tongue-twister text plus distinctive and stylish illustrations by Carly Gledhill, Dot Spots Lots of Spots is perfect for toddlers.Look out for Is Dot in the House?, Is Dot in the Tree? and Is Dot in the Hay?

Lift the flaps to animate some enormous animals. Watch a tiger pounce at its prey, help an elephant pull down a tree, discover the power of a hippo's jaws, and more. This exciting, sturdy flap book, filled with incredible facts and astounding illustrations, is sure to become a firm favourite for shared reading and independent play alike.

A flap-filled look at life in the Stone Age, with engaging pictures and quirky facts.A lift-the-flap book packed with fascinating information about life from the Stone Age (including the start of farming) to Bronze-Age metal working and the war-torn Iron Age. Flaps to lift on every page reveal why people made cave paintings, how they crafted tools such as spears and canoes, and where they lived - from caves and simple tents to sturdy houses and even huge hill forts.- Ideal for school studies and fun to dip in and out of for pleasure.- Covers how people lived, dressed, cooked, bult, crafted, farmed and celebrated at this early period.

Discover what's at the bottom of the sea, who can dive the deepest, how the Moon makes the sea move, where big waves come from and so much more. The secrets of the sea are delightfully revealed in this young flap book, perfect for little fingers and curious minds.

A quackingly new novelty book with lots of fun animals and sliders to push, pull and jiggle.With simple rhyming text, things to push pull and spin, and brilliant illustrations from Guilerhem Karsten, children will love to copy the movements of these animals and join in the jungle fun.A fun way to develop a child's physical development and encourage them to explore the way their bodies move as they trot like a horse, roll like a pig, peck like a hen and quack like a duck.Look out for Stomp Like an Elephant too!

A buzzing new novelty book with lots of fun animals and sliders to push, pull and jiggle.With simple rhyming text, things to push pull and spin, and brilliant illustrations from Guilerhem Karsten, children will love to copy the movements of these animals and join in the jungle fun.A fun way to develop a child's physical development and encourage them to explore the way their bodies move as they spin like a spider, hide like a snail, crawl like a caterpillar and buzz like a bee.Look out for Waddle Like a Duck too!

Oh no! Your robot is going wrong. You need to feed it, quickly!But what do robots eat? Find out by turning the wheel in this funny book for toddlers and young children.Will it like shoelaces? Too tangly! Cheesy puffs? Too crumbly! Nuts and bolts, computer cookies and engine oil are what it needs.See different reactions from the robot as you turn the wheel, until you find the food that hits the spot.- Perfect for 2+- Easy to turn wheel- Silly foods for unstoppable giggles

The next super installment in the My Mighty Marvel First Book series featuring the world's most extraordinary team--the X-Men--as drawn by one of the world's most extraordinary creators! Leap into action with the most astonishing group of heroes: the X-Men! Learn about Professor X, Cyclops, Jean Grey, Storm, Wolverine, and the other extraordinary mutants from Professor Xavier's School for Gifted Youngsters. This bright and bold board book, with art from Dave Cockrum, teaches the youngest collector all about the X-Men's super-powers, backstories, and enemies! Featuring vivid colors and three special gatefolds that help the X-Men pop off the page, and a larger trim size fit for a Super Hero team, this fun-filled board book is perfect for new and longtime Marvel fans alike.

Get ready for bed with Bluey in this Bedtime Little Library. These chunky mini books are perfect for little hands. Stories include Fruit Bat, Daddy Putdown, Burger Shop and Sleepytime.It’s the perfect little gift for big Bluey fans. Night-night Bluey!Don’t miss these other awesome Bluey books:Bluey: Bluey and Friends Little LibraryBluey: Bluey Playtime Little LibraryBluey: Little LibraryBluey is an Emmy award-winning Australian children's television programme following the adventures of a loveable six-year-old Blue Heeler Puppy, Bluey and her family. It’s currently showing on Disney+, BBC iPlayer and CBeebies in the UK.Bluey enjoys exploring the world and using her imagination to turn everyday life into an amazing adventure. Join Bluey in this fun collection of story, activity and novelty books that celebrate play.

It's never too early for your first checkmate. International Master and top YouTube chess coach Levy Rozman (aka GothamChess) brings the world’s greatest game to its newest fans—babies!This adorable board book introduces little ones to the basics of chess: the names of the pieces, how they move, and what it takes to win. With bold, high-contrast illustrations designed to support a baby’s developing vision and growing mind, this charming little book is both brainy and beautiful. Whether you're raising the next grandmaster or just want something smart for storytime, Chess for Babies is a perfect first move.

Learn new words with Little Nutbrown Hare, while discovering the wonders of the world around you!A beautiful introduction to language and nature for a little loved one of any age, featuring the beloved Nutbrown Hares from Guess How Much I Love You. This celebration of love and nature is perfect for Father's Day!Guess How Much I Love You has sold more than 61.5 million copies and been translated into 57 languages worldwide. It has become a timeless way to express love that’s simply too big to measure. Whatever the occasion or season, there’s a Guess How Much I Love You book for everyone!Join Little Nutbrown Hare and Big Nutbrown Hare as they explore the world around them – from the pond to the mountain, and from the meadow to forest. This large format board book has 100 new words for little readers to discover, and tabs to help them navigate between the different scenes.With stunning new artwork from Anita Jeram, and inspired by the timeless storytelling of Sam McBratney, this book take

Meet Suki Cat - an adorable preschool character starring in a series of action-packed stories with easy-to-use sliders!Who will Suki be today? Peek inside the box and play! Toddlers will love discovering who Suki Cat will become at the start of each story, before joining in with her dressing-up adventure - where she always saves the day!In Firefighter, Suki Cat puts on her uniform and is ready for action! When the alarm bell rings, the firefighters are called out for an emergency but will Suki be able to help?From astronaut to dinosaur, this interactive series of vibrant board books with robust mechanisms is perfect for developing motor skills and inspiring imaginative play.Toddlers will enjoy pushing, pulling and turning the chunky sliders to take part in the story and bring the action to life! The narrative-driven, rhyming text is perfect for reading aloud to help build book confidence and engagement, while the high level of interaction develops gross and fine motor skills.Other titl

Tilt and slide to make cute and colourful bugs race across the page in this fun and interactive slider book.Tilt the book to make the colourful bugs race across the page with this innovative, interactive slider book. Are you ready to join in the fun? Ready . . . steady . . . RACE!From eye-catching beetles and beautiful butterflies to adorable bumblebees, help all the bugs get ready for the Big Bug Race. Who will win this time?Ready, Steady, Race! Bugsis an interactive slider book with a difference, and is sure to keep little ones busy for hours. With bright, bold illustrations from preschool favourite, Teresa Bellón, and a different ending every time depending on how you move the book!If you like this tilt and slide book, look out forReady, Steady, Race! Things That Go!

Tilt and slide to make colourful vehicles race across the page in this fun and interactive slider book.Tilt the book to make the vehicles race across the page with this innovative, interactive slider book. Are you ready to join in the fun? Ready . . . steady . . . RACE!Zoom along with all the cars, trains and planes and help them get ready for the race. Who will win this time?Ready, Steady, Race! Things That Go!is an interactive slider book with a difference, and is sure to keep little ones busy for hours. With bright, bold illustrations from preschool favourite, Teresa Bellón, and a different ending every time depending on how you move the book!If you like this tilt and slide book, look out forReady, Steady, Race! Bugs.

Do you love books? Do you love dancing? Then you’ll love this fun and cheeky board book series – perfect for playful preschoolers!Who’s got a wobbly bottom?Bear does! Do YOU?If you’ve got a wobbly bottom,There’s so much you can do …Join Bear and friends for a colourful, fun and hilarious rhyming adventure – can you follow the actions and do the Wobbly Bottom dance?!

故事從Paddington找不到帽子開始，小讀者可以掀開柔軟的毛氈翻頁，一起幫他尋找，還會發現他一時戴錯帽子的可愛模樣。閱讀過程中，孩子在觀察與猜測間培養專注力，也在翻動之間練習手部精細動作。本書節奏輕快，重複性高，適合反覆共讀，在笑聲中建立自信與探索的樂趣。The brilliantly playful new for 2026 felt flaps Paddington board book perfect for young children and babiesJoin Paddington on a delightful new felt-flap adventure to find his lost hat!This charming board book invites little ones to lift the soft felt flaps to look for his lost hat, and spot when he puts on the wrong one! It's very funny and perfect for developing young children's fine motor skills, problem-solving ability and imagination.Featuring images from the hugely successful Paddington TV series, and with soft felt flaps perfect for little hands, young children will love turning the pages to find out where Paddington's hat has gone!Key Features:Soft felt flaps easy for little hands to lift and play withEngaging story that promotes problem-solving and curiosityBright, colorful images from the award-winning TV showDurable pages designed for repeated read

With love, we can do anything! A joyful picture book about love and kindess, from international bestselling illustrator, Axel Scheffler Love is a feelingThat wraps you up tightLike a hug when you're lonelyOr a light in the night. Love is a feeling That comes from the heart. It's easy to share it,Come on - let's start! With its warm text and playful animal characters, Love shows us that sharing love and kindness is easy and fun - and makes our world a better place.Axel Scheffler's fabulous, endearing animals are the perfect ambassadors to share his message of kindness Axel is much-loved for his characters such as the Gruffalo, Stick Man and Zog A donation from every copy of Love sold goes to Three Peas, a charity which supports refugees who have had to flee their homes. Love follows Axel's picture books Kind and Welcome which have enjoyed huge critical and international success. Kind has been translated into 22 languages Praise for Kind: The Times 'Children's Book of the Week' on 6th Ap

Introduce preschoolers to the magic of fairy tales! Join Cinderella on her midnight adventure and discover this classic tale told simply for the youngest of readers. With five sliding counters to move about, readers can bring the story to life themselves and help Cinderella get to the ball. This sturdy board format has a simple, easy-to-follow narrative and instructional questions to help children steer the characters along the right path, making this is the perfect interactive first fairy tale for babies and toddlers. Look out for Jack and the Beanstalk too!

An interactive first fairy tale for preschoolers! Introduce preschoolers to the magic of fairy tales! Join Jack on his high-climbing beanstalk adventure and discover this classic tale told simply for the youngest of readers. With five sliding counters to move about, readers can bring the story to life themselves and help Jack escape from the giant's clutches! This sturdy board format has a simple easy-to-follow narrative and instructional questions to help children steer the characters along the right path, making this is the perfect interactive first fairy tale for babies and toddlers. Look out for Cinderella too!

Get ready for bed with this fun, interactive board book. What better way to engage your toddler with bedtime than by making them laugh, then calmly settling them down before sleep? Kids will love turning the wheel to tidy up the toys, squirting water from a bath toy, squeezing toothpaste from the tube, choosing a book for storytime, picking a bedtime toy, and then gazing at the stars and moon together.

Your dinosaur is so hungry it's begun to chew on the book. Quickly, find something for it to eat!Will it like a bunch of flowers? Or tennis balls? Iced donuts? Turn the wheel on each page to find out!This ingenious novelty book will provide lots of giggly fun, as readers turn the wheel to see different silly foods, along with the dinosaur's reaction.As you feed it, the dinosaur grows and grows, until at the end he doesn't even fit in the book any more!- Perfect for 2+- Easy to turn wheel- Silly foods for unstoppable giggles

This high-contrast baby book features striking black-and-white sports artwork designed to support your baby's visual development. The unique accordion-style format stands upright on its own--making it perfect for tummy time! Infants are born with limited vision and respond best to bold images, which makes this high-contrast board book an ideal first book for developing eyes. Featuring fine art illustrations of classic sports gear--like soccer balls, baseball gloves, footballs, and more--this book introduces babies to the exciting world of sports from day one. Designed by Tabitha Paige--artist, speech pathologist, and author of the best-selling Our Little Adventures series--each illustration combines developmental benefits with life-like imagery that can grow with your child and help build early vocabulary. The fold-out accordion design makes this book as functional as it is beautiful. Use it during tummy time, prop it up during diaper changes, or lay it flat for early play and bonding.

Love is in the little things.A kiss, a smile, a cup of tea.Just me and you sitting quietly.A song, a hug, a helping handthat lifts us up so we can stand.Join Big and Small as they explore what love TRULY is, and how it is shown in the little things every day – from sharing stories before bedtime, to singing songs to cheer each other up!This heartwarming chunky board book, featuring charming illustrations from the talented Jane Massey, is the ideal gift for parents or carers wanting to share their love with their little ones. Told by both Big and Small as they share their favourite moments, this story is a wonderfully gentle bedtime read!Perfect for fans of I Love You to the Moon and Back by Amelia Hepworth and Tim Warnes, Guess How Much I Love You by Sam McBratney and Anita Jeram, and I Love You When You’re Angry by Erin Winters and Kaitlin Bucher.

Help this little reindeer get ready for Christmas by stroking its velvety ears better after a prickly encounter with some holly, rubbing its cold nose warm in the snow, and giving it an encouraging pat on its soft, furry back when it's ready to pull Santa's sleigh! With kind words and gentle strokes, you can help the reindeer enjoy the magical big day. Encouraging empathy for little children and babies, this book is to enjoy especially around Christmas time.

In this magical sound book, we step into a snowy landscape where all the animals are getting ready for the big day. On each double-page spread there's a classic carol to hear, as well as a festive sound effect. From Santa soaring into the night sky to a brass band playing Christmas tunes, this book is a perfect way for young children to relish all the excitement and magic of the season.

Wind up the sleigh and watch Santa soar across the pages of this magical Christmas book.It's nearly Christmas... time for Santa to deliver the presents. But he needs a little help, so you'd better wind up the sleigh! There are four tracks for the sleigh to zoom around in this enchanting festive story. Follow Santa from his workshop as he waves goodbye to the elves and flies high into the sky, over sleepy towns and snowy hills, on his magical Christmas journey.A wind-up sleigh with four different tracks for Santa to fly around.A delightful festive story, as we follow Santa on his magical journey.A perfect Christmas present for young children.

What has Santa Claus got for the penguin this year? Which animal will unwrap a cosy new pair of pyjamas?This playful and colourful novelty book is packed with surprises and festive fun! Little ones w