Security for Wireless Sensor Networks Using Identity-based Cryptography

A tender father-and-son story about the passage of time, the change of seasons, and the excitement of reaching a goal.Eager for maple syrup, Ethan can’t wait till sugaring time rolls around. And he ca

國家教育研究院審定 技審字第 108262 號Preface“ 初階英語聽講練習” is a comprehensive split edition coursebook for students in their f irst year of vocational high school to develop their listening and speaking skills. The bo

The perfect book for any child who dreams of being a mermaid! Children will love bringing the beautiful underwater scenes to life – decorating the palace, styling the mermaids in the lagoon and buryin

The brilliantly funny fifth book in the SAM WU series, starring the bravest scaredy-cat in the world! Perfect for reluctant readers and fans of Tom Fletcher, Pamela Butchart and Humza Arshad's Badman.

This series of bright, slider board books featuring perennially popular nursery rhymes bursts with energy and cheering illustrations. Now in a new format, with refreshed artwork on white board so colours look lovely and bright. Each book also comes with slider mechanisms, and both an instrumental and vocal version of the nursery rhyme - simply scan the QR code for little ones to listen and sing along!

This series of bright, slider board books featuring perennially popular nursery rhymes bursts with energy and cheering illustrations. Now in a new format, with refreshed artwork on white board so colours look lovely and bright. Each book also comes with slider mechanisms, and both an instrumental and vocal version of the nursery rhyme - simply scan the QR code for little ones to listen and sing along!

Children's picturebooks are the very first book we encounter and play a major role in introducing us to both art and language. But what does it take to create a successful picturebook for children?Children's Picturebooks, Second Edition is the revised edition of a bestselling title that carries invaluable insight into a highly productive, dynamic sector of the publishing world. Featuring interviews with leading illustrators and publishers from across the world, it remains essential reading for students and aspiring children's book illustrators and writers.Aimed at arts and literature students as well as aspiring children's book illustrators and writers. This book covers everything from the change in children's picturebooks over time to a breakdown of the children's publishing industry including, the editorial process, approaching publishers and literary agents and the printing process. With 15 new case studies from well-known illustrators like Jon Klassen, Oliver Jeffers and Beatrice A

Acclaimed author Jorey Hurley shows us how bees make and store honey in this bold and graphic picture book that includes informative backmatter on the process.With just one word on each page and the vivid illustrations Jorey Hurley is known for, Beehive showcases the cycle of bees making honey. Detailed backmatter further explains this fascinating natural process.

When two creatures are different, can they still be pals? A sweet pop-up book about friendship, from the creator of The Color Monster. Ralph is a roly-poly. Rita is a firefly. They are very different, and that is why they like each other . . . until, one day, they don’t. Rita thinks Ralph’s shell is too hard, and Ralph thinks Rita shines too brightly. Is their friendship in trouble? Or can they find a way to compromise? This celebration of love between two besties wows with amazing 3-D pop-ups on every page. It’s the perfect gift for Valentine’s—or any—Day.

Snuggle up for six adorable tales featuring Thumper and his furry friends. This sweet collection of Disney Bunnies stories is perfect for bedtime, story time, or any time at all!

In this fabulous and funny introduction to how elections work, the animals decide they are tired of their king and that it is time to vote for a president.Lion may be King of the jungle, but lately he

A 2020 Geisel Honor book! Papa Fox is looking for Baby Fox, who is just out of his sight…but not ours! An adorable, interactive read-aloud for fans of Are You My Mother?In this clever introduction to prepositions, a near-sighted Papa is looking for his baby. Is Baby up in the tree? Is Baby under the log? Is Baby around the corner? Where could Baby be?Readers will delight in spotting the little fox on every page as Papa wanders the forest, encountering other animals all along the way, but never quite able to spot his own baby. Anne Hunter’s delicate and lovely illustrations with their limited palette highlight the humor of this adorable hide-and-seek tale.

Each of the twelve stories in this collection is the perfect length for reading aloud in about five minutes, making them perfect for jam-packed days. This treasury stars beloved characters from the Di

Little Crocodile, Little Monkey, and all their friends may not like to try new foods or know what to do at mealtime, but as their mommies and daddies show them, eating well together can be fun for eve

The inventive young hero from the bestselling I Need a New Bum! is back!And this time he has accidentally glued a serving tray to his behind - and he's tickled pink!See, it's great for sliding down hi

Have you ever wondered what your street was like thousands of years ago? This illustrated history book for children takes you on a 12,000-year journey to find out the story of a single street.Think of

Meet the brilliant French Inspector Gabriel Hanaud. Hanaud is a towering figure in the history of genre mystery fiction as he is the obvious inspiration for Hercule Poirot. Collected here together for

When Jack trades a cow for a handful of beans, his mother thinks he made a terrible decision. But could the beans be worth more than she thinks? In this sturdy board book, the classic fairy tale is re

This viking duo will give Horrid Henry a run for his money!What if your parents WANTED you to behave badly?Set in the snowy fjords of a Viking kingdom, the terrible twins, Hack and Whack, are proud to

Provide children a path to academic success! Top Student provides hundreds of activities and practice pages to keep children challenged and excited as they strengthen their skills across all curriculum areas. Top Student activities provide practice of the most important skills for each grade level, as well as opportunities for critical thinking and creativity. Colorful and creative practice pages and hands-on activities provide engaging practice to keep children motivated to learn! Core subject areas and topics include:Grammar and punctuationSpelling and vocabularyReadingWritingMathComputer scienceScienceSTEMSocial studiesMindful momentsSocial and emotional learning These robust workbooks also include:Informational postersMindful moments meditations and activities with downloadable audio*Information and activities about a variety of countries, cultures, and global communities*Mindful moments with audio help children incorporate reflection and meditation into their academ

Provide children a path to academic success! Top Student provides hundreds of activities and practice pages to keep children challenged and excited as they strengthen their skills across all curriculum areas. Top Student activities provide practice of the most important skills for each grade level, as well as opportunities for critical thinking and creativity. Colorful and creative practice pages and hands-on activities provide engaging practice to keep children motivated to learn! Core subject areas and topics include:Grammar and punctuationSpelling and vocabularyReadingWritingMathComputer scienceScienceSTEMSocial studiesMindful momentsSocial and emotional learningThese robust workbooks also include:Reward stickersInformational postersMindful moments meditations and activities with downloadable audio*Information and activities about a variety of countries, cultures, and global communities*Mindful moments with audio help children incorporate reflection and meditation into the

Provide children a path to academic success! Top Student provides hundreds of activities and practice pages to keep children challenged and excited as they strengthen their skills across all curriculum areas. Top Student activities provide practice of the most important skills for each grade level, as well as opportunities for critical thinking and creativity. Colorful and creative practice pages and hands-on activities provide engaging practice to keep children motivated to learn! Core subject areas and topics include:Grammar and punctuationSpelling and vocabularyReadingWritingMathComputer scienceScienceSTEMSocial studiesMindful momentsSocial and emotional learningThese robust workbooks also include:Informational postersMindful moments meditations and activities with downloadable audio*Information and activities about a variety of countries, cultures, and global communities*Mindful moments with audio help children incorporate reflection and meditation into their academic lif

Join the farmer for a busy day on the farm and spot favourite animals along the way!Push and play your way through the story in this fun, interactive board book. Push out the tractor play piece on the

Help your child become a reader and writer with Smart Start: Read and Write! Developed by teachers, the colorful activities provide the perfect combination of fun and practice to give your child the foundation needed for academic success. 9781629389813 Smart Start: Read and Write, Grade PreK9781629389820 Smart Start: Read and Write, Grade K9781629389837 Smart Start: Read and Write, Grade 1

Say hello to heroes! This book introduces preschoolers to 50 men and women of color who have changed the world!A perfect book for tomorrow's leaders, Little Heroes of Color educates and inspires by sh

George's favourite thing in the entire world is DINOSAURS!All George and his friends want to do is play with dinosaurs.So, when Mummy Pig and Miss Rabbit take them to hunt for dinosaur fossils at the

Blue the SilkWing is content. Life in his Hive is safe; he loves his family; he has enough to eat. And Pantala has been at peace for as long as he can remember -- SilkWings and HiveWings live and work

Moby Shinobi and his sidekick Toby are heading to the beach in this action-packed, rhyming early reader!Pick a book. Grow a Reader!This series is part of Scholastic's early reader line, Acorn, aimed at children who are learning to read. With easy-to-read text, a short-story format, plenty of humor, and full-color artwork on every page, these books will boost reading confidence and fluency. Acorn books plant a love of reading and help readers grow!Moby Shinobi and his dog Toby are excited for a day at the beach! Moby tries to use his ninja skills to build a huge sand castle, catch some fish, and save a leaking sailboat... but each try ends in a mess! What if Moby isn't right for the job? But with some help from Toby, he discovers that teamwork makes every job easier! With easy-to-read rhyming text and full-color artwork throughout, this early reader series is sure to be a hit with beginning readers!

The official art book for the animated movie Spies in Disguise.Super spy Lance Sterling (Will Smith) and scientist Walter Beckett (Tom Holland) are almost exact opposites. Lance is smooth, suave and d

Learning the importance of kindness is as easy as A-B-C with this sweet board book.A is for all of us be everyone’s friend.B is for believing things will turn out well in the end.C is for being caring

The classic lullaby, “Rock-a-Bye, Baby” gets a prehistoric twist as different dinosaurs get ready for bedtime in this board book with soft touch-and-feels on the cover!Rock-a-bye, T. rex, in the tree

This book is a standard for a complete description of the methods for unconstrained optimization and the solution ofnonlinear equations....this republication is most welcome and this volume should be

You’ve probably seen her on t-shirts, mugs, and even tattoos, well, now that famous face graces the cover of our latest Who Is? title.Justice Ruth Bader Ginsburg is famous for her stylish collars (cal

Magic, friendship, and adventure are the perfect ingredients for a new twisted fairy tales Branches series from Anna Staniszewski!Pick a book. Grow a Reader!This series is part of Scholastic's early c

全書包含35,000個單字與片語，新增110個新詞，並以3,000幅彩色插圖與清晰圖表提升理解力。字典內文設有色彩分明的字母索引，翻閱簡單；每個詞條皆提供定義、拼字提示與例句，協助孩子在寫作與口語表達上更準確。新版特別更新世界地圖、國旗與相關資訊，適合搭配課堂作業或自學使用，是一部兼顧內容廣度與學習樂趣的工具書。亮點：收錄35,000詞條，含新詞更新3,000張全彩插圖，圖文並茂提供拼字、標點與例句說明參考資料區含最新地圖與資訊ABOUT MERRIAM-WEBSTER CHILDREN’S DICTIONARY, NEW EDITIONWith more than 35,000 words–including 110 new words–and 3,000 full-color illustrations specially created by DK’s celebrated design team and Merriam-Webster’s renowned language experts.Updated for 2019, 20 years after it was first published, DK’s Merriam-Webster Children’s Dictionary remains a must-have project companion for use at home and in school. This book combines color-coded page borders for each letter of the alphabet with modern photography and crystal-clear diagrams to enhance the learning experience.Entries include a clear definition, notes on spelling and punctuation, and examples on how to use the word in a sentence. In the reference section, maps have been updated to include new countries, cities, borders,

It’s 1978 in San Francisco, and the city is filled with music and art and protests for social justice – and the Gay Freedom Day Parade needs a new symbol. What happens when a group of friends take up

Brand new, this iconic box set includes all of John Green's bestselling novels—including Looking for Alaska, The Fault in Our Stars, and Turtles All the Way Down!Perfect for both new fans and longtime collectors, this deluxe set includes paperback editions of five critically acclaimed, award-winning modern classics by #1 bestselling author John Green:• Looking for Alaska • An Abundance of Katherines • Paper Towns • The Fault in Our Stars • Turtles All the Way DownThis is the only box set that includes Turtles All the Way Down and the newest edition of Looking for Alaska, filled with updated bonus content.Critical acclaim for the work of John Green:#1 New York Times Bestseller • #1 Wall Street Journal Bestseller • #1 USA Today Bestseller • #1 International Bestseller★ Michael L. Printz Award Winner ★ Michael L. Printz Honor Winner ★ Los Angeles Times Book Prize Finalist ★ NPR’s 100 Best-Ever Teen Novels ★ TIME Magazine’s 100 Best Young Adult Books of All Time

Engage with Newton on gravity and explore mass, lift, friction, drag, torque, and other amazing laws of physics with the most exciting and interactive physics book available for your little genius!Eng

Peppa and George are in their very own frosty fairy tale!Once upon a time, it was a snowy day and Granny and Grandpa Pig had a surprise for Peppa and George - they were all going to Frosty Kingdom!The

From the world of Good Night Stories for Rebel Girls comes the fictionalized biography about the exciting life and adventures of Ada Lovelace.From the world of Good Night Stories for Rebel Girls comes