Algorithmic Methods for Railway Optimization

Press-out the pieces and explore the world of dinosaurs with Let's Learn & Play! Dinosaurs from Priddy Books. This fantastic novelty format is aimed at children aged three and over. Each of the illustrated pages is full of things for children to spot and look for as they learn about different dinosaurs from the fearsome meat eaters to the unusual reptiles who lived under the sea and more. Packaged in a sturdy case with a magnetic fastening, there is a board book with die-cut spaces to fit in over 20 play pieces to complete the busy scenes. There are prompts on the page, as well as word labels to help children work out where to put the pieces which is a great way of encouraging hand-eye coordination, fine motor skills and problem solving. Each spread also includes simple fun facts about dinosaurs to inspire learning and encourage further discovery. This is a great gift as the pieces can be stored back in the clamshell and taken out and about. Perfect for entertaining on the plane or

Press-out the pieces and explore the construction site with Let's Learn & Play! Construction from Priddy Books. This fantastic new novelty format is aimed at children aged three and over. Each of the illustrated pages is full of things for children to spot and look for as they learn about how construction sites work from building houses to quarries, roadworks and more. Packaged in a sturdy case with a magnetic fastening, there is a board book with die-cut spaces to fit in over 20 play pieces to complete the busy scenes. There are prompts on the page, as well as word labels to help children work out where to put the pieces which is a great way of encouraging hand-eye coordination, fine motor skills and problem solving. Each spread also includes simple fun facts about construction sites to inspire learning and different types of vehicles to find out about and encourage further discovery. This is a great gift as the pieces can be stored back in the clamshell and taken out and about. P

Press-out the pieces and explore the farm with Let's Learn & Play! On the Farm from Priddy Books. This fantastic new novelty format is aimed at children aged three and over. Each of the illustrated pages is full of things for children to spot and look for as they learn about farm life from feeding the animals to shearing sheep, milking the cows and more. Packaged in a sturdy case with a magnetic fastening, there is a board book with die-cut spaces to fit in over 20 play pieces to complete the busy scenes. There are prompts on the page, as well as word labels to help children work out where to put the pieces which is a great way of encouraging hand-eye coordination, fine motor skills and problem solving. Each spread also includes simple fun facts about farms to inspire learning with different farm processes to find out about and encourage further discovery. This is a great gift as the pieces can be stored back in the clamshell and taken out and about. Perfect for entertaining on the

Priddy Learning: My First Colors is an ideal introduction to colors for preschoolers, and features a striking color wheel with spinner.Priddy Learning: My First Colors is a fun introduction to colors

My Little World: My Body is an engaging first novelty book about the amazing human body for toddlers.Young children can learn all about the human body with My Little World: My Body, an engaging first

Priddy Learning: My First Let's Spell is a new learning format from Priddy Books including an alphabet flip-chart and a lift-the-flap board book. It is perfect for helping young children learn to reco

Tiny Tots Peep-Through: 10 Fluffy Ducklings is the perfect first numbers book for children who love animals.Each page of this sturdy board book by Priddy Books is shaped and the pages are cleverly lay

Nature Explorer is full of wildlife fun, perfect for inquisitive children who love to explore. Toddlers can discover and learn about different types of animals and plant life in the garden, pond and woodland. Includes 15 shaped pieces to play with and fit into the big board book, encouraging hand-eye coordination and problem solving skills.

See, Touch, Feel: Halloween is a fun first sensory book, especially designed for very young children.It features tactile pages for babies to touch and feel and spooky artwork created from handprints a

Let's Pretend Doctor's Bag is the perfect creative play set for inquisitive children. Each set includes a board book with busy scenes full of objects to see and find, plus 15 chunky puzzle pieces to place in the book pages.

There is lots of lift-the-flap fun to be had and four flashing sound buttons to press in Noisy Tractor, a brilliant book for tractor-mad kids. Each spread focuses on a different farm vehicle, with "ch

First 50 Words is a colorful, lift-the-flap board book, perfect for babies and toddlers starting to develop their vocabulary and understanding of key concepts. Each spread has a theme—getting dressed

This attractive First 100 box set contains five of Priddy's bestselling word books, published in paperback for the first time, with a sticker sheet in each. Full of big, bright photographs and bold wo

Red Car, Green Car is a surprise-packed, imaginative way for pre-schoolers to learn about color, with clever acetate pictures that change at the pull of a tab. Each double-page spread has illustration

An adorable and irresistible touch-and-feel board book for babies and toddlers, full of fabulous photos of furry bunnies to stroke and textures to explore. See the bunnies doing the things bunnies do,

An adorable and irresistible touch-and-feel board book for babies and toddlers, full of fabulous photos of farm animals to stroke and textures to explore. Feel the duckling’s downy feathers, the fluff

It's another busy day for vets Kat and Simon and the Rescue Centre volunteers! Inside this creative play set, the big board book has three busy scenes full of things to look for and find, as the vets

A first book for babies about a key time in their day - bedtimeColourful collection of photographs encourages object recognition, text labels aid first word and picture association skillsShaped carry

A creative play set perfect for little race drivers. Inside the sturdy board book, there are busy racing scenes packed with lots of things to seek and find. Comes with 15 chunky puzzle pieces to play

First learning fun for preschoolers Combination of puzzles, coloring, activities and over 100 stickers Encourage hand-eye coordination and problem-solving skills

Priddy Learning: My First ABC is an engaging novelty book with wheels to turn, specially designed to teach preschoolers the alphabet and first words.Preschoolers can learn the letters of this alphabet with this innovative wheel book. With two wheels to turn on every page, this sturdy board book has been designed to encourage children to interact with the activities as they learn their abc. Children can turn the wheels to find the correct picture that matches with the starting letter. The bright pictures and simple labels build early vocabulary, while the wheels help to develop hand-eye coordination.Part of the Priddy Learning series which also includes; Priddy Learning: Let's Spell; Priddy Learning: My First Animals; Priddy Learning: My First Ready for School; Priddy Learning: My First Clock Book, Priddy Learning: My First Wipe Clean ABC, Priddy Learning: My First Wipe Clean Pen Control, Priddy Learning: My First Wipe Clean Words, Priddy Learning: My First Wipe Clean Starting School, P

9781684493982 Let's Learn & Play!: Dinosaurs (場景拼圖書)With press-out pieces and fun facts to learn, this interactive book is ideal for inquisitive preschoolers.Press-out the pieces and explore the world of dinosaurs with Let's Learn & Play! Dinosaurs from Priddy Books.This fantastic novelty format is aimed at children aged three and over. Each of the illustrated pages is full of things for children to spot and look for as they learn about different dinosaurs from the fearsome meat eaters to the unusual reptiles who lived under the sea and more.Packaged in a sturdy case with a magnetic fastening, there is a board book with die-cut spaces to fit in over 20 play pieces to complete the busy scenes. There are prompts on the page, as well as word labels to help children work out where to put the pieces which is a great way of encouraging hand-eye coordination, fine motor skills and problem solving.Each spread also includes simple fun facts about dinosaurs to inspire learning and e

Press-out the pieces and learn about emergency services with Let's Learn & Play! Emergency from Priddy Books. This fantastic novelty format is aimed at children aged three and over. Each of the illustrated pages is full of things for children to spot and look for as they learn about different people who help us from firefighters to police officers, coastguards and more. Packaged in a sturdy case with a magnetic fastening, there is a board book with die-cut spaces to fit in over 20 play pieces to complete the busy scenes. There are prompts on the page, as well as word labels to help children work out where to put the pieces which is a great way of encouraging hand-eye coordination, fine motor skills and problem solving. Each spread also includes simple fun facts about emergency services to inspire learning and different types of vehicles to find out about and encourage further discovery. This is a great gift as the pieces can be stored back in the clamshell and taken out and about.

Babies will love meeting Dinosaur and exploring the padded embroidered cover and unique textures in this brand-new series of touch-and-feel titles by Priddy Books.With a padded, embroidered character on the cover and a unique touch-and-feel to discover on every spread, this sturdy board book is ideal for babies who love exploring the world with their hands. The simple rhyming text and playful artwork invites baby to join the funny dinosaur and see all the silly scenarios he finds himself in.Also available in this series: My Best Friend Is A: Giraffe (Fall 2022).

Babies will love meeting Giraffe and exploring the padded embroidered cover and unique textures in this brand-new series of touch-and-feel titles by Priddy Books.With a padded, embroidered character on the cover and a unique touch-and-feel to discover on every spread, this sturdy board book is ideal for babies who love exploring the world with their hands. The simple rhyming text and playful artwork invites baby to join the mischievous giraffe and see all the silly scenarios she finds herself in.Also available in this series: My Best Friend Is A: Dinosaur (Fall 2022).

Get ready for the festive season with Night, Night, Santa, the third title in the successful Night, Night series by Priddy Books.Young children will love joining Santa as he delivers presents in this calming board book. Watch as Santa visits lots of different homes, then turn the shaped pages to see the presents he leaves behind. Perfect for settling your little one into bed and ending with your own, quiet, "Night, night."The children are excited, and won’t go to sleep.When Santa arrives they want to take a peep!But soon they fall asleep and Santa has been.Then out the window, he slips out unseen.With irresistibly sweet illustrations and a magical sky of glow-in-the-dark stars, Night Night Santa is the perfect way to end the day.Also available in this series: Night, Night: Farm and Night, Night: Truck.

Roger Priddy's First 100: First Spooky Words is full of Halloween-themed words to read and learn. With a soft, padded cover and a small, easy-to-hold size, this new addition to the First 100 series is the perfect book for children who love Halloween celebrations.Children can pick their favorite Halloween costume, decorations, treats and more, from the colorful illustrations and photographic images. There are lots of new words for young children to learn in this pocket-sized board book which has a fresh, vibrant look. The eye-catching cover makes this another stand-out Priddy book to add to the bookshelf.Part of an established series including the titles: First 100: Nature Words, First 100: Words of Love, First 100: First Book of Prayers, First 100: First 100 Dinosaurs, First 100: First 100 Bible Words, First 100: First 100 Farm Words, First 100: First 100 Animals, First 100: First 100 Words, First 100: First 100 Christmas Words, First 100: First 100 Numbers Colors Shapes, First 100: Fi

Priddy Books' First 100 Box Set includes three bestselling titles from the successful First 100 series, stored in a sturdy slipcase.Roger Priddy's First 100 Box Set includes three bestselling first word titles to read and learn. The small, easy-to-hold size, is an ideal size for little hands.Inside this box set there are three fantastic books for children to enjoy; Dinosaurs, Farm, and Trucks. Each book includes 100 words to learn and vibrant photographic images, perfect for building vocabulary and developing speech. The sturdy slipcase allows the books to be stored safely until the next time they're used.

Introduce babies to colors with this carry-along board book!Encourage first learning with Turn & Play Colors from Priddy Books!This very first board book is designed to introduce your youngest learner to the world around them with clear, recognisable photographs of everyday objects for children to look at. Its small size and bright graduated pages make this easy for small hands to hold, as well as a rivet fastening so children can turn the pages different ways for added play value. This book is great for entertaining young children on the go and is also packaged in a keepsake box so would be the perfect gift for baby showers, or newborn babies.Printing in Spring 2022 alongside Turn & Play Words.

This early-learning workbook is full of fun activities to help develop your child's fine motor skills.Improve your preschooler's fine-motor skills with Priddy Learning: Scissor Skills, a fun activity book from Priddy Books.This 80-page paperback workbook is designed to encourage safe scissor practice, with varying activities to engage children aged three and over. The exercises increase in difficulty as you go through the book and also include ideas for pasting and creating your own pictures so there is something for every ability level.Each page is perforated which helps for easy-cutting and so that your child's proud artwork can be displayed afterwards. Activities such as shapes, puzzles, mazes, and more are bright and appealing and the quality paper is easy for children to handle and cut without tearing.Part of the Priddy Learning Workbook series which includes; Priddy Learning Tracing & Pen Control, Priddy Learning: Lowercase Alphabet, Priddy Learning Uppercase Alphabet, Priddy

Little Baby Learns: Farm is the perfect first learning set for toddlers with twelve shaped flash cards to place inside the book.Little Baby Learns: Farm is the ideal early learning set from Priddy Boo

Little Baby Learns: Trucks is the perfect first learning set for toddlers with twelve shaped flash cards to place inside the book.Little Baby Learns: Trucks is the ideal early learning set from Priddy

Explore our wonderful world in this big book of exciting information, fascinating photographs, and colourful illustrations. Help your child learn all about the world with My First Encyclopedia by Priddy Books.Priddy Learning: My First Encyclopedia will provide hours of fun reading for curious children. It is divided into eight subject chapters: Earth, Living World, Animals, History, Science, Things That Go, Human Body and People & Culture. Approved by subject specialists, every page is packed full of interesting information written in accessible language for children. The specially commissioned illustrations and stunning photographs help children understand each topic.

With a shaped handle and lots of fun flaps and facts, Roger Priddy's Helpful Heroes: Rescue! is an ideal introduction to the emergency services for preschoolers.Introduce young children to the heroes

Rainbow Rob discovers how great it is to be yourself in this heartwarming touch-and-feel book.Rainbow Rob, the classic touch-and-feel book from Priddy Books, has been refreshed for Winter 2022. This u

Part of the best-selling First 100 series, First Nature Words is the perfect gift for young children who love the great outdoors.Roger Priddy's First 100: Nature Words is full of outdoor-themed words

My Jungle Friends by Priddy Books is the perfect peep-through book for children who love animals. It is a fun, new format for Priddy Books with shaped animal tabs and a mirror in a tiger's face at the

Easter on the Farm is an engaging early-learning book for children aged one and over.Have fun this Easter with Easter on the Farm from Priddy Books! This lift-the-flap board book is designed to introd

First Book of Prayers by Priddy Books is the perfect present to share the message of God's love with toddlers. Part of a best-selling range from Priddy Books, this pocket-sized board book with a soft, padded cover is great for little hands to hold. Each page has an emotive prayer to read together about different things to be thankful and to pray for: Dear God, Thank you for teaching me kindness.I will always try to be kind to others.Amen Each prayer is accompanied by related photographs and illustrations for children to look at and ask questions about, encouraging speaking skills and knowledge of the world around them. Part of an established series including the titles: First 100 Bible Words; First 100 Words of Love; First 100 Animals; First 100 ABC Colors Shapes; First 100 Dinosaurs, First 100 Farm Words, and First 100 Trucks and Things That Go.

Part of the best-selling First 100 series, First Words of Love is the perfect gift for young children on Valentine's Day.First Words of Love is the perfect present for toddlers this Valentine's Day. Part of a best-selling range from Priddy Books, this pocket-sized board book with a soft, padded cover is great for little hands to hold. Each page has an emotive rhyme to read about different values, from kindness and sharing, to nature and loving yourself:I love to givespecial gifts to you.When I see you smileIt makes me happy too!Each rhyme is accompanied by related photographs and illustrations for children to look at and ask questions about, encouraging speaking skills and knowledge of the world around them.Part of an established series including the titles: First 100 Animals; First 100 Colors ABC Numbers; First 100 Bible Words; First 100 Dinosaurs; First 100 Farm Words; and First 100 Trucks and Things That Go.