Security for Wireless Sensor Networks Using Identity-based Cryptography

The text consists of 14 units, each illustrating the language used in a particular situation. The topic-based units cover the language learners need in everyday situations, but also language for more

Eric Carle’s classic A House for Hermit Crab comes to life in this interactive book and CD package. Based on the true behaviors of the hermit crab, young readers will empathize with Hermit Crab as he

Personal Transformation Based on Mindfulness and Self-CompassionWhat's your most important goal? Why does it matter so deeply? How will you overcome the obstacles? Answer these questions with sincerit

Lion wants to eat up all the animals in the jungle, but Clever Rabbit has a plan to stop him.An amusing story for elementary level students (CEF level A2), based on an old folktale. Includes several

Decodable Readers Box Set Level A 彩色版 (20本書+CD)Scholastic Decodable Readers is a 4-level learing program which helps accelerate children’s word identification skills and achieve greater mastery in early reading skills. Each level has 20 sequenced books that gradually increase in level of difficulty. Level D features+ Long Vowels (multiple spellings)+ Variant Vowels+ Controlled Vowels+ Two-Syllable Words+Irregular Spellings* Introduces advance vowels, controlled vowels and irregular spellings.* Plenty of review practices that provide opportunities for children to practice, extend and refine their knowledge of letter-sound relationships.* Children progress from reading in sentences to reading in paragraphs. Wiley Blevins is an early reading specialist. He graduated from Harvard and has written numerous reading programs and books for teachers. Wiley has conducted educational research on topics such as phonics, fluency, and using decodable text.Decodable Readers Box Set Level B 彩

Scholastic Decodable Readers is a 4-level learing program which helps accelerate children’s word identification skills and achieve greater mastery in early reading skills. Each level has 20 sequenced books that gradually increase in level of difficulty. Level A features+ Initial Consonants+ Phonograms+ Short Vowels+ Consonant Vowel Consonant* Helps children associate alphabets and distinguish how the alphabets are pronounced phonetically.* Introduced children to vocabulary in context and with visual aids.* Builds foundation in recognizing, pronouncing and reading vowels, consonants and word families. Wiley Blevins is an early reading specialist. He graduated from Harvard and has written numerous reading programs and books for teachers. Wiley has conducted educational research on topics such as phonics, fluency, and using decodable text.

Are you looking for a complete course in Lithuanian which takes you effortlessly from beginner to confident speaker? Whether you are starting from scratch, or are just out of practice,Complete Lithuanian will guarantee success!Now fully updated to make your language learning experience fun and interactive. You can still rely on the benefits of a top language teacher and our years of teaching experience, but now with added learning features within the course and online.The course is structured in thematic units and the emphasis is placed on communication, so that you effortlessly progress from introducing yourself and dealing with everyday situations, to using the phone and talking about work.By the end of this course, you will be at Level B2 of the Common European Framework for Languages:Can interact with a degree of fluency and spontaneity that makes regular interaction with native speakers quite possible without strain for either party.Learn effortlessly with a new easy-to-read page

Using simple words and bright illustrations, author-illustrator Taro Gomi takes children on a playful tour of the four seasons.

Just how many elephants can a spider's web hold? This work introduces early number skills using one of the few nursery rhymes to involve counting in ones.

Blue sky. Yellow sun. White clouds. Then, suddenly, gray clouds. Gray sky. RAIN. Using bold graphics and few words, Rain explores concepts like weather, colors, and a changing landscape. It's a book f

Just how many elephants can a spider's web hold? This work introduces early number skills using one of the few nursery rhymes to involve counting in ones.

Blue sky. Yellow sun. White clouds. Then, suddenly, gray clouds. Gray sky. RAIN. Using bold graphics and few words, Rain explores concepts like weather, colors, and a changing landscape. It's a book f

A riotously funny picture book about kindness and community. The animals of Park View Rise all love their high-rise home. It's peaceful, calm and quiet - no one here would cause a riot...But when Honky Tonk sings much too loudly, Smart Alec's DIY goes all wrong and Sugar Plum's freshly baked treats are ruined, well, all hell breaks loose! Luckily, Kitsy Bitsy arrives just in time to teach her neighbours about the importance of kindness... and an enormous cake brings everyone together for a party!Roll-off-the-tongue rhyming text by Polly Faber and bright, lively artwork by Melissa Crowton combine in this comic, timely tale. Readers can make their own Good Neighbour Cake using the recipe at the end of the book!Every Nosy Crow paperback picture book comes with a free 'Stories Aloud' audio recording - just scan the QR code and listen along!

Swim with 5 sea creatures in this colorful, tongue-twisting singalong! Based on the traditional cumulative song, each verse introduces a new animal and its place in the marine food chain, from the snail to the shark. Chosen as the BookTrust National Bookstart Week book in 2016, A Hole in the Bottom of the Sea offers a delightful dip into multi-sensory science learning sure to inspire young marine biologists. A QR code on the book provides access to video animation and audio.

'I'm singing in the rain, Just singing in the rain. What a glorious feeling. I'm happy again!' Based on the classic song, this beautifully illustrated picture book celebrates rain and all its fun. Jum

Decodable Readers Box Set Level C 彩色版 (20本書+CD)The 80 books in this series (20 per level) cover the full range of phonics skills---from short vowels (Level A), to short vowels with blends and digraphs (Level B), to long vowels and diphthongs (Leverl C), to complex vowels and multisyllabic words (Level D).These books provide highly-controlled phonics practice and offer a complete basic course in decoding. They can also serve as supplemental reading texts when using other programs such as Phonics Readers as the scope and sequence of each series correlates.Decodable Readers Box Set Level D 彩色版 (20本書+CD) Level D features+ Long Vowels (multiple spellings)+ Variant Vowels+ Controlled Vowels+ Two-Syllable Words+Irregular Spellings* Introduces advance vowels, controlled vowels and irregular spellings.* Plenty of review practices that provide opportunities for children to practice, extend and refine their knowledge of letter-sound relationships.* Children progress from reading in sentences to r

The 80 books in this series (20 per level) cover the full range of phonics skills---from short vowels (Level A), to short vowels with blends and digraphs (Level B), to long vowels and diphthongs (Leverl C), to complex vowels and multisyllabic words (Level D).These books provide highly-controlled phonics practice and offer a complete basic course in decoding. They can also serve as supplemental reading texts when using other programs such as Phonics Readers as the scope and sequence of each series correlates.Level C features+ Digraphs+ Blends+ Final e+ Inflectional Endings+Long Vowels+Variant Vowels+Diphthongs* Introduces long vowels and intermediate blends.* Help children learn to decode words in connected text.* Introduces longer sentences with sentence connectors, which help children build fluency and reading stamina.

The Magic School Bus Discovery set brings all of the fun and adventure from the original Magic School Bus series to children with a more advanced reading level. While still including the beloved illustrations which bring the series to life, this set is mostly text driven and designed to promote the enjoyment of independent reading. Let the Magic School Bus bring your child to the next level of learning.Includes read-along audio CDStalin’s Nose, has based his brilliant illustrations on Persian miniatures.9789814729048 Magic School Bus Discovery Set 1 (10平裝+2張mp3 CD)9789814729055 Magic School Bus Discovery Set 2 (10平裝+3張mp3 CD)

'Sleigh bells ring! Are you Listening?' Based on the classic song Winter Wonderland, this gorgeous picture book takes you on an enchanting journey through a glistening winter landscape. With beautiful

Viewpoint is an innovative course that's based on extensive research into the Cambridge English Corpus, taking students to a higher level of proficiency to become effective communicators. These 4 Clas

An original tale based on the classic nursery rhyme "The House that Jack Built" with simple text and delightful illustrations.The greedy dragon wants the gold hidden in the castle that Jack built. Soo

Based on extensive research, Grammar and Beyond ensures that students study accurate information about grammar and apply it in their own speech and writing. This Class Audio CD includes all of the aud

Based on extensive research, Grammar and Beyond ensures that students study accurate information about grammar and apply it in their own speech and writing. This Class Audio CD includes all of the aud

Based on extensive research, Grammar and Beyond ensures that students study accurate information about grammar and apply it in their own speech and writing. This Class Audio CD includes all of the aud

Based on extensive research, Grammar and Beyond ensures that students study accurate information about grammar and apply it in their own speech and writing. This Class Audio CD includes all of the aud

Age 4+ Leopard loves to bang his drum, but when he refuses to share it with the Sky God, he finds himself in a lot of trouble! Based on a West African folktale.First Reading Level 3 are real books f

What can you make with a line, a circle or square? This inspiring book, based on an original song by children’s singer SteveSongs, shows how simple shapes can be transformed into anything you can imag

What can you make with a line, a circle or square? This inspiring book, based on an original song by children’s singer SteveSongs, shows how simple shapes can be transformed into anything you can imag

There are a lot of things to be afraid of in this world: spiders, the dark, being alone. In this simple, beautifully-crafted picture book, acclaimed author/illustrator Laura Vaccaro Seeger shows that what seems scary at first, can become magical. It all depends on perspective. Using die-cuts, learn that a scary spider can actually produce an intricate and gorgeous web and that sometimes the dark can transform into a magical night sky. You'll be surprised, awed, and inspired by this clever book.

Discover amazing and fascinating sea creatures in the hole in the bottom of the sea! Based on the traditional cumulative song, each verse introduces a new creature and its place in the food chain, wit

Discover a world of wonder on a riverside walk, with this beautiful picture book from the National Trust. We're going for a walk outside,exploring by the riverside. Look what I found!Two seed heads on stalks, like tiny drumsticks.Set off on a riverside adventure to find natural treasure, from a shiny, smooth river pebble to a little cushion of moss, then learn more about the found object with irresistibly illustrated and informative nature notes. Packed full of fascinating facts alongside a gentle rhyming narrative and encouraging children to get outside and explore their surroundings, this is a nature treasure hunt series for the whole family to treasure! Other titles in the series include: Look What I Found in the Woods, Look What I Found at the Seaside and Look What I Found at the Farm. Every Nosy Crow paperback picture book comes with a free 'Stories Aloud' audio recording - just scan the QR code and listen along!

The hilarious fox and bear double act from bestseller Chris Naylor-Ballesteros is back and better than ever in a third adventure. Frank and Bert are off for a picnic in the countryside. And Bert has brought a delicious surprise! But when he falls asleep, Frank can't resist taking a peek .. . WOW! Bert has made Frank's FAVOURITE biscuits! Surely, he won't mind if Frank eats one .. . or two .. . or three .. . This big-hearted story about friendship and forgiveness is guaranteed to get children giggling!

A heart-warming book celebrating the special bond between mothers and their children, featuring flurries of rose gold foil on every page!When I became your mummy,and you cuddled close to me,I knew right from that momentjust how strong our love would be. A beautiful, reassuring picture book about the unconditional love a mother has for her children. Whether chasing butterflies, bounding across meadows, or snuggling down at bedtime, there's nothing this little bunny rabbit loves more than spending time with their mummy.With a lyrical rhyming text by Susannah Shane and stunning artwork by award-winning artist Britta Teckentrup, this picture book makes the perfect gift for Mother's Day or following the arrival of a new baby.

It’s an emergency! It hasn’t rained for a long time on the farm and the plants are thirsty. Mr. water must hurry to the farm and find out what he can do to help. Join Mr. Water and his new friends and learn about the farm!

The summer is over and Mr. Water’s friends are gone. Join Mr. Water as he searches for his friends! How does he move over the land, and what happens when the seasons change? It’s a long journey for Mr. Water.

Alex is sick and has been in bed for several days. Luckily, he has lots of friends around him to help, especially Mr. Water, who wants to explain to Alex why ne needs him to get better.

This series helps young readers discover the world and its mysteries with Mr. Water and his friends.1 The World of Mister Water #01: Mr Water'S Fantastic Journey (With Storyplus)The summer is over and Mr. Water’s friends are gone. Join Mr. Water as he searches for his friends! How does he move over the land, and what happens when the seasons change? It’s a long journey for Mr. Water.2 The World of Mister Water #02: Ms. Air'S Wonderful Talents (With Storyplus)What does Ms. Air do all day? She doesn’t just blow sails on boats and help us fly kites. Find out the amazing things that Ms. Air does that help us in our lives.3 The World of Mister Water #03: Alex And Pino Discover The Seasons (With Storyplus)The summer is ending, but Alex and Pino are still having fun with Mr. Water. Eating a slice of watermelon sounds perfect, but they can’t find any. Join Alex and Pino on their search for watermelon and the different fruit they find in different seasons!4 The World of Mister Water #04: Mr. Wa

The summer is ending, but Alex and Pino are still having fun with Mr. Water. Eating a slice of watermelon sounds perfect, but they can’t find any. Join Alex and Pino on their search for watermelon and the different fruit they find in different seasons!

Mr. Water works hard for us. He makes new inventions work. He keeps ships afloat, helps to grind flour, puts out fires, and gives us drinking water. Mr. Water does an awful lot! He really does a good job.

Set the stage for your child to soar with these just-right books that teach the third 25 sight words! This cheery green box includes 25 titles, each focused on a key sight word: will, up, other, about, out, etc. The books' real-world topics withpredictablee text are super-engaging to make mastering these must-know words easy and fun. Includes motivating stickers PLUS a mini-activity book to ensure learning sticks. Books correlate with Guided Reading Level C. First 25 Sight Words (Fry List): will, up, other, about, out, many, then, them, these, so, some, her, would, make, like, him, into, time, has, look, two, more, write, go, see For use with Grades PreK-1.