Security for Wireless Sensor Networks Using Identity-based Cryptography

Introduce your baby to fairy tales and first words with sturdy Ladybird Little Pop-Ups. Based on the popular tale of Hansel and Gretel, this simplified story with sturdy, integrated pop-ups is perfect

2022年藍彼得圖書獎入圍書！以趣味生動的漫畫形式，圖解石器時代史前人類的食衣住行與生存智慧 。翻開本書，加入你的穴居朋友，一同打獵、製作生活工具，展開石器時代精彩刺激的一天吧！Longlisted for Blue Peter Book Awards 2022Set in Northern Europe around 18,000 years ago, this fascinating information book explores a day in the life of a typical Stone-Age child. Auri lives with her extended family in a cave, which shelters them from bad weather, provides protection from dangerous animals and is close to the river, where they gather fresh water and food.Readers will learn key skills alongside Auri, as her dad shows her how to make and set a fish trap, while Grandpa demonstrates how to fashion a sharp spear from sticks and flint. She explains how to track animals by looking for footprints, nibbled plants and droppings, and make fire using a few simple handmade tools.This fictional account of a Stone-Age family enables young readers to imagine what life may have been like for a child of their age. The comic strip illustrations are colourful, humorous and informative, and are accomp

Judy Moody meets Netflix's One Day at a Time in this first book in a new chapter book series featuring a young Cuban American girl who tries to find adventure based on the classics she read with her b

莫內喜歡畫光，特別是清晨河面的光。他不跟從傳統的畫法，而是用自己的方式，捕捉眼前轉變的景色。一開始沒有人懂他的畫，但他不氣餒，持續創作，最後讓大家看見畫裡的光和感覺。這本繪本帶我們認識這位愛畫光的畫家，也鼓勵我們用自己的眼睛看世界。A new picture book about the iconic artist Claude Monet, from the Caldecott-Award winning team that created The Noisy Paint Box.Claude Monet is one of the world's most beloved artists--and he became famous during his own lifetime. He rejected a traditional life laid out clean and smooth before him. Instead he chose a life of art. But not just any art: a new way of seeing that came to be called impressionism.Monet loved to paint what he saw around him, particularly the Seine River. He was initially rejected for using bright colors, tangled brushstrokes--condemned for his impressions. But soon art dealers and collectors were lining up each morning to see as Monet saw. Monet, however, waited only for the light. The changing light...each morning he had a dozen canvases on hand to paint a dozen different moments. His brush moved back and forth, chasing sunlight--putting in the

美國出版社Penguin Random House 資深總編、審稿人Dreyer運用15年的校對經驗，幽默簡潔筆法提出運用標點符號、選字等大大小小實用的寫作技巧，讓你無痛學習英文寫作。Adapted from the New York Times bestseller by Random House's longtime copy chief, this informative and witty guide to writing and grammar, written especially for a younger audience, entertains as well as instructs.Full of advice, insider wisdom, and fascinating facts, this book will prove to be invaluable to anyone who wants to be confident in their writing skills, or anyone who enjoys the power of language. Explored throughout are the mysteries of using punctuation, word choice decisions, and more, presented in a clear, concise and accessible manner made fun!

Hilarious, illustrated school-based antics where everything that happens leads to DRAMA and RUNNING AROUND and even some FAINTING!When a session of extreme dancing leaves Maisie in hospital with a broken leg, things take a turn for the weird! Strange noises in the ward at night, missing cuddly toys and a sandwich trolley that only ever has TUNA sandwiches. Could Maisie’s leg be CURSED? If it is, and it DEFINITELY IS, then everything is DOOMED!Laugh-out-loud fun from Blue Peter Award winners Pamela Butchart and Thomas Flintham.Read more of Izzy’s adventures!Baby Aliens Got My TeacherThe Spy Who Loved School DinnersMy Headteacher Is a Vampire RatAttack of the Demon Dinner LadiesTo Wee Or Not To Wee!There’s a Werewolf In My Tent!The Phantom Lollipop Man!There’s a Yeti in the Playground!Icarus Was Ridiculous

《Fantastically Great Women》系列女力回歸！童趣筆觸搭配幽默解說，讓八位才華橫溢的傑出藝術家用她們的生命故事告訴你如何用藝術找回自己的身分，而她們大膽無畏、充滿鮮活生命力的創作又是如何改變了藝術史的發展。Over half of all the visual artists working today are women, but the paintings and sculptures shown in many galleries and musuems tell a different story because they're usually the work of men. In this book Kate Pankhurst, descendent of Emmeline Pankhurst, tells the fascinating stories of some of history's most talented female artists and shows how their creations transformed the art world. Meet Elisabeth Le Brun, who painted people smiling (which was very unusual at the time). Uncover the untold story of Emily Kame Kngwarreye, the Aboriginal elder whose paintings expressed the history of her people. And then there's Peggy Guggenheim, the art collector who helped bring many talented artists into the spotlight. Frida Kahlo found the greatest muse for her art was indeed herself -- painting became a way to express her feelings and find her identity. Including comic strips, fam

梅樂蒂在墓園的一角發現一棟廢棄老屋，還有一名神祕男孩海爾藏身其中。海爾聲稱自己是見習間諜，正秘密監視一名當地罪犯。但馬修與傑克可不相信這套說法，決定反過來觀察他，逐步揭開埋藏在社區中的驚人祕密。Return to the wonderful characters of beloved, bestselling, award-winning THE GOLDFISH BOY, one of the most talked-about debut children's books of recent years. Melody Bird has discovered an old abandoned house in the corner of the graveyard, and a mysterious boy hiding out there... Hal tells her that he's a spy-in-training, using the house as a base for his undercover surveillance of a known local criminal.Her friends Matthew and Jake don't believe that a teenager would be entrusted with this mission and turn the tables to spy on him, uncovering secrets and unravelling a mystery as they go.

尼琪．葛萊姆斯以創新詩法，重新詮釋哈林文藝復興時期被忽視的女性詩人作品。本書結合多位非裔美國女性插畫家的獨特畫作，展現跨時代女性詩人的聲音與力量。附有序文、歷史簡介與詩人小傳，是兼具藝術性與教育價值的珍貴詩集。From Children's Literature Legacy Award-winning author Nikki Grimes comes a feminist-forward new collection of poetry celebrating the little-known women poets of the Harlem Renaissance--paired with full-color, original art from today's most talented female African-American illustrators. For centuries, accomplished women--of all races--have fallen out of the historical records. The same is true for gifted, prolific, women poets of the Harlem Renaissance who are little known, especially as compared to their male counterparts. In this poetry collection, bestselling author Nikki Grimes uses The Golden Shovel poetic method to create wholly original poems based on the works of these groundbreaking women-and to introduce readers to their work. Each poem is paired with one-of-a-kind art from today's most exciting female African-American illustrators: Vanessa Brantley-Newton, Cozbi A. Cabrer

Give your child positive math experiences and strong math foundations with Smart Start: Math Stories and Activities. The colorful activities introduce math concepts in creative ways using math stories to help children recognize number relationships in the world around them.Smart Start: Math Stories and Activities workbooks provide structured weekly activities to help children practice and learn numbers, counting, measurement, addition and subtraction, shape recognition, and graphing. Audio story read-alouds with colorful illustrations help students learn math concepts and make connections to the real world. Illustrated activities provide meaningful practice in a variety of formats, giving children multiple opportunities to achieve understanding.Math activities:Provide strong math foundations that teach the most important math skills.Include creative and fun lessons thathelp children create positive math connections.Provide reward stickers to motivate children to complete the activities

Provide engaging math practice and see children’s math and problem-solving skills improve with Skill Sharpeners: Math activity books! The colorful theme-based activities create enjoyable learning expe

Provide engaging math practice and see children’s math and problem-solving skills improve with Skill Sharpeners: Math activity books! The colorful theme-based activities create enjoyable learning expe

Provide engaging math practice and see children’s math and problem-solving skills improve with Skill Sharpeners: Math activity books! The colorful theme-based activities create enjoyable learning expe

Provide engaging math practice and see children’s math and problem-solving skills improve with Skill Sharpeners: Math activity books! The colorful theme-based activities create enjoyable learning expe

Push, pull and slide the moving mechanisms to meet all your favourite characters from the deep dark wood in this brilliant board book based on the bestselling classic picture book, The Gruffalo - and

New York Times Bestseller A habit expert from Stanford University shares his breakthrough method for building habits quickly and easily. With Tiny Habits you'll increase productivity by tapping into positive emotions to create a happier and healthier life. Dr. Fogg's new and extremely practical method picks up where Atomic Habits left off."There are many great books on the topic [of habits]: The Power of Habit, Atomic Habits, but this offers the most comprehensive, practical, simple, and compassionate method I've ever come across." --John Stepper, Goodreads userBJ FOGG is here to change your life--and revolutionize how we think about human behavior. Based on twenty years of research and Fogg's experience coaching more than 40,000 people, Tiny Habits cracks the code of habit formation. With breakthrough discoveries in every chapter, you'll learn the simplest proven ways to transform your life. Fogg shows you how to feel good about your successes instead of bad about your failures.This p

An enchanting graphic novel about a feud, a friendship, and two girls forever changed. Based on the beautifully hand-crafted animated adventure, WolfWalkers, this graphic novel features an introductio

*Now a major Sky TV series. A Discovery of Witches Season 2 coming soon.**Read the novel Season 2 is based on.*Fall deeper under the spell of Diana and Matthew in the captivating second volume of the

美國前總統歐巴馬第一本生涯回憶錄，親自講述在躍升為領袖之際，身後所承受的挑戰及經歷的轉變，以及背負著眾望，他如何在面臨動盪不安的世界局勢仍一步步為理想而奮戰。回首白宮的日子，歐巴馬用深刻的文字道來這趟扣人心弦的歷史旅程。A riveting, deeply personal account of history in the making—from the president who inspired us to believe in the power of democracy In the stirring, highly anticipated first volume of his presidential memoirs, Barack Obama tells the story of his improbable odyssey from young man searching for his identity to leader of the free world, describing in strikingly personal detail both his political education and the landmark moments of the first term of his historic presidency—a time of dramatic transformation and turmoil.Obama takes readers on a compelling journey from his earliest political aspirations to the pivotal Iowa caucus victory that demonstrated the power of grassroots activism to the watershed night of November 4, 2008, when he was elected 44th president of the United States, becoming the first African American to hold the nation’s highest office.Reflecting on the p

Maid to Queer is the first book about Asian female migrant workers who develop same-sex relationships in a host city. Based on participant observation and in-depth interviews with Indonesian domestic

From three-year-old Fenn Rosenthal comes a sweet and deceptively simple story about love, longing, and loss, based on the viral, heart-melting song "Dinosaurs in Love".Dinosaurs eat people, dinosaurs

A dazzling collection of short fiction from the multi-award-winning author of White Teeth and Swing TimeZadie Smith has established herself as one of the most iconic, critically respected, and popular writers of her generation. In her first short story collection, she combines her power of observation and her inimitable voice to mine the fraught and complex experience of life in the modern world. Interleaving eleven completely new and unpublished stories with some of her best-loved pieces from The New Yorker and elsewhere, Smith presents a dizzyingly rich and varied collection of fiction. Moving exhilaratingly across genres and perspectives, from the historic to the vividly current to the slyly dystopian, Grand Union is a sharply alert and prescient collection about time and place, identity and rebirth, the persistent legacies that haunt our present selves and the uncanny futures that rush up to meet us. Nothing is off limits, and everything—when captured by Smith’s brilliant gaze—feel

當過去與現在交錯，Skeleton Keys 的鑰匙與身份也被顛覆。Wordy Gerdy 的幽靈筆將他的鑰匙從世界中刪除，為挽回一切，他與 Daisy 回到過去，卻發現關鍵道具落入神祕怪盜 Gap-tooth Jack 手中。故事圍繞想像力的威力與個人記憶的迷霧展開，節奏巧妙而充滿轉折。The third tall-but-true tale in the darkly comic new series SKELETON KEYS from the award-winning duo behind STITCH HEAD. Greetings! My name is Skeleton Keys and these fantabulant fingers of mine can open doors to hidden worlds... Join me for the curious tale of Gap-tooth Jack - thief, adventurer and champion of imagining! When Skeleton Keys banishes Wordy Gerdy from the present using his Key to Time, he thinks he's seen the last of the troublesome unimaginary.But Gerdy uses her ghostly pen to wreak her revenge, and before Skeleton Keys knows it she's written his precious keys out of existence. Skeleton Keys and his partner Daisy must follow Gerdy into the past to retrieve her pen and make her restore his keys. But Skeleton Keys has unknowingly sent Gerdy back to his own past and her pen is now in the hands of notorious thief Gap-tooth Jack.As

Meet the dog-and-cat duo taking outdoor adventure to new heights.Henry and Baloo are a real-life dog/cat sibling pair, based in Colorado, whose unconventional friendship has won the hearts of humans w

This preschool sticker-based learning book features alphabet-themed Hidden Pictures puzzles and other activities designed to teach and reinforce letter recognition and alphabet order in a fun, sticker

This preschool sticker-based learning book features number-themed Hidden Pictures puzzles and other activities designed to teach and reinforce number recognition and counting from 0 to 12 in a fun, st

【科學飲食 X好蔬生活實踐】吃素，是因為世界需要！這本破除蔬食營養不良的迷思當你自發性吃素時，提供快速上手，無痛養成好習慣，成就超級蔬食力！■ 什麼是素食、純素、蔬食？「純素」（Vegan）是完全不吃動物製品：無肉、無奶、無蛋。「素食」（Vegetarian）就是不吃肉的意思，包含純素和蛋奶素，端視有沒有吃起司等乳製品而定。有些人會說「蔬食」（plant-based），這跟目前「純素」同義。另外還

Little Red Riding Hood: A Book of Colours 9780241433690Introduce your baby to first colours in this gorgeous pop-up book, illustrated by Nila Aye. Based on the popular tale of Little Red Riding Hood,

A magical story about finding your identity from one of the most acclaimed storytellers of his generation, richly illustrated in full colour by an internationally renowned artist.My mother says that all things can be turned to tales. I thought she meant tales like fish tails, but I was wrong. She meant tales like this, tales that are stories. But this tale of mine is very like a fish tail too...Annie has never been like the other girls. Her mam tried sending her to school when she was small, but Annie couldn’t seem to make words or numbers stick. She prefers instead to be swimming in the sea, or sunbathing on the shore at Stupor Beach, her head full of tales. She should have been a fish, her mam always tells her, and Annie knows the truth of it. Then a stranger who comes to town is struck by the beauty and the wonder of her, and Annie Lumsden realizes that perhaps she really is half a creature from the sea.

1.介紹Python基礎技術與通過ICTP計算機程式能力國際認證的實用教材。 2.本書介紹的內容包含ICTP計算機程式能力國際認證-核心能力(Information and Communication Technology Programs-using Programming(Python) -Essentials Level)考試重點的

This book presents a rational, research-based critique of the C. Y. Leung Administration that governed in Hong Kong from 2012 to 2017. It is a sweeping and original publication that covers various asp

This Little Golden Book is based on Disney/Pixar's Soul--streaming on Disney+ December 25, 2020!Ever wonder where your passion, your dreams, and your interests come from? What is it that makes you . .

From New York Times bestselling author Mac Barnett and Geisel Award-winning illustrator Greg Pizzoli, an uproarious early reader series about a mischievous rabbit, a cranky old lady, and a lovable dog.Jack, Rex, and the Lady visit the zoo. But when Jack gets hungry, he sneaks into a koala’s cage to steal some snacks. In a case of mistaken identity, the Lady takes the koala home and leaves Jack stuck in the cage. How will Jack escape, and will the Lady and Rex be happier with the new Jack?Welcome to the laugh-out-loud and irreverent world of Jack, a new early reader series by the New York Times bestselling and award-winning team of Mac Barnett and Greg Pizzoli.Series Overview: A new humorous and irreverent early reader series featuring the adventures of a mischievous rabbit, a cranky old lady, and a lovable dog.

Clouds of Ink, Pools of Colour: Paintings by Hou Beiren explores the splashed ink landscape painting tradition through the work of its foremost contemporary exponent. The California-based Hou Beiren h

From the best-selling author of One Hen comes the inspiring story of one struggling farming family in Honduras and their journey to growing enough food to meet their needs. Based on the real story of

This is the definitive story of the case against Jeffrey Epstein and the corrupt system that supported him, told in thrilling detail by the lawyer who has represented Epstein’s victims for more than a decade. In June 2008, Florida-based victims’ rights attorney Bradley J. Edwards was thirty-two years old and had just started his own law firm when a young woman named Courtney Wild came to see him.She told a shocking story of having been sexually coerced at the age of fourteen by a wealthy man in Palm Beach named Jeffrey Epstein. Edwards, who had never heard of Epstein, had no idea that this moment would change the course of his life. Over the next ten years, Edwards devoted himself to bringing Epstein to justice, and came close to losing everything in the process. Edwards tracked down and represented more than twenty of Epstein’s victims, and shined a light on his network of contacts and friends, among them Donald Trump, Bill Clinton, Ghislaine Maxwell and Prince Andrew.Edwards g

How to use the Design Thinking Tools A practical guide to make innovation happen The Design Thinking Toolbox explains the most important tools and methods to put Design Thinking into action. Based on

A beautifully-illustrated story about a girl who longs for magic in her life and learns that, on the inside, she already is what she wishes she could be. Reminiscent of Studio Ghibli, this lushly-drawn story was voted one of the top 10 manga of the year in 2018 by the Japanese manga industry.BELLY OF THE BEASTPeril abounds as the witches of Qifrey's atelier continue their trials!In the depths of the Serpentback Cave, a brimmed cap casts its murky shadow upon Qifrey and his apprentices. The brimmed cap's dark magic has transformed Euini into a wild beast, and Coco, Tetia, and a critically injured Qifrey find themselves surrounded by the venomous stares of the cursed Romonons. In the face of doom, these witches must once again find a path to safety using their wits and their unique qualities, but will that be enough as they battle against a powerful new enemy who doesn't play by the rules?

Based on the Push Through movement that inspires kids worldwide, this is an empowering, energetic, and all-inclusive picture book that celebrates resilience in the face of adversity.Hold your head high. No matter what stands in the way of your dreams, remember this: YOU can push through anything!If someone tells you it’s too hard, don’t youeverlisten. You tell them,“I’m gonna push through!”Inspired by a mantra written for her third-grade students, Jasmyn Wright’s uplifting call to “push through” is an invitation to young readers to announce their own power and to recognize and reaffirm that of others, regardless of setbacks. Her empowering words not only lift children up, but show them how to liftthemselvesup and seize their potential.

This beautiful boxed set contains three simple nine-piece jigsaws and a beautifully illustrated board book. Little children will enjoy looking at the colourful scenes in the book, filled with garden animals including a fox, hedgehog, birds and snails, and then using the jigsaw pieces to recreate three scenes. 3款9片大拼圖+1本小書 拼圖完成尺寸19*19公分