Security for Wireless Sensor Networks Using Identity-based Cryptography

Ladybird Do You Know? is a STEM-based ELT graded reading series recommended for children aged 5+ who are learning English as a foreign or second language.These levelled non-fiction books feature video content, project work and critical-thinking activities. Each book asks a range of BIG questions on STEM topics from nocturnal animals to building bridges, developing children's language, communication and investigation skills.The four levels progress from CEFR Pre-A1 to A2.Visit the Ladybird Education website for online video content, audio, comprehension activities, and suggestions for project work.Planets, a Level 1 Reader, is Pre-A1 in the CEFR framework and supports YLE Starters exams. Short sentences contain a maximum of two clauses, using the present tense and some simple adjectives.What is a planet? What do we know about Mars? What are Saturn's rings made of? Find out more about the planets of our solar system.

Do You Know? is a series of levelled non-fiction books featuring video content, project work and critical-thinking activities designed to motivate and engage. Covering a range of STEM topics, Do You Know? takes an enquiry-based approach, developing children's communication and investigation skills.Recommended for children aged 7+, there are four levels progressing from CEFR level Pre-A1 to level A2. Each reader is accompanied by online audio, video and comprehension activities, and suggestions for project work.This Level 1 Reader is Pre-A1 in the CEFR framework and supports YLE Starters exams. Short sentences contain a maximum of two clauses, using the present tense and some simple adjectives.9780241382837 Level 1: Animal Families9780241382783 Level 1: Animal Sounds9780241355831 Level 1: Animals and Their Bodies9780241503379 Level 1: Big Bridges9780241382806 Level 1: Birds and Insects9780241382790 Level 1: Jungles9780241503386 Level 1: Tall Towers

How many ears do animals have? What can animals do with a tail? Find out about animals and their bodies in this BBC Earth reader. The Ladybird Do You Know? graded readers series comprises a range of non-fiction STEM titles for young learners of English. Covering a variety of topics, Do You Know? adopts an enquiry-based approach, and includes motivating video content, project work and critical thinking activities to develop students' linguistic and twenty-first century skills.Recommended for children aged 7+, there are four levels progressing from CEFR level Pre-A1 to level A2. Each reader is accompanied by online video content, audio, video and comprehension activities, and suggestions for project work. Animals and Their Bodies, a Level 1 Reader, is Pre-A1 in the CEFR framework and supports YLE Starters exams.Short sentences contain a maximum of two clauses, using the present tense and some simple adjectives.

Babies will love this interactive touch-and-feel carousel book from Ladybird's best-selling Baby Touch series. This interactive playbook is ideal for using during your baby's daily tummy time. Fold it

These large double-sided flashcards are the perfect support for children learning to read, write and speak English using the Ladybird Readers ELT graded reading series. They can be used to introduce c

Based on the award-winning children's series, Peppa Pig, Peppa Pig: The Family computer is a funny and charming book, perfect for encouraging early readers taking their first steps in reading stories.

Based on the new Peter Rabbit animated TV series. Peter and Lily need to escape Mr Tod, but will they pass the squirrel test to be allowed up in the trees? For over thirty-five years, the best-selling

Based on the new Peter Rabbit animated TV series. Peter and Benjamin find some radishes one day, but then they start losing them! Is there a radish robber about? For over thirty-five years, the best-s

Once, the Sky God had all of the stories in the world. Find out how Anansi got the stories for everyone to share. Based on the well-loved Caribbean folk tale. Read it yourself with Ladybird is one of

Ladybird has published fairy tales for over forty-five years, bringing the magic of traditional stories to each new generation of children. The Ladybird Tales series is based on the original Ladybird

Based on the classic fairy tale. A poor shoemaker finds that someone is making beautiful shoes for him - two little elves! However can he repay them for his change in fortune? Read it yourself with L

Based on the classic fairy tale. Kind-hearted Beauty has to go and live with a beast, but she soon realizes that behind the ugly exterior lies a person she can care for. Read it yourself with Ladybird

Based on the classic fairy tale. While the three bears are out for a walk, naughty little Goldilocks comes calling and tries out their porridge, chairs and beds to see which are just right. But then t

Based on the classic fairy tale. A poor shoemaker finds that someone is making beautiful shoes for him - two little elves! However can he repay them for his change in fortune? Read it yourself with La

Based on the classic fairy tale. While the three bears are out for a walk, naughty little Goldilocks comes calling and tries out their porridge, chairs and beds to see which are just right. But then t

Based on the classic fairy tale. Kind-hearted Beauty has to go and live with a beast, but she soon realizes that behind the ugly exterior lies a person she can care for. Read it yourself with Ladybird

Ladybird Do You Know? is a STEM-based ELT graded reading series recommended for children aged 5+ who are learning English as a foreign or second language. These levelled non-fiction books feature video content, project work and critical-thinking activities. Each book asks a range of BIG questions on STEM topics from nocturnal animals to building bridges, developing children's language, communication and investigation skills.The five levels progress from CEFR Pre-A1 to A2. Visit the Ladybird Education website for online video content, audio, comprehension activities, and suggestions for project work. Viruses and Bacteria, a Level 4 Reader, is A2 in the CEFR framework and supports YLE Flyers exams.The longer text is made up of sentences with up to three clauses, more complex past and future tense structures, modal verbs and a wider variety of conjunctions. Why do we get colds? Can we grow bacteria? What are antibiotics? Find out more about cells, Petri dishes and Penicillin.

Do You Know? is a series of levelled non-fiction books featuring video content, project work and critical-thinking activities to motivate and engage young learners. Covering a range of STEM topics from nocturnal animals to climate change, Do You Know? takes an enquiry-based approach, developing children's language, communication and investigation skills.Recommended for children aged 7+, there are four levels progressing from CEFR level Pre-A1 to level A2. Each reader is accompanied by online video content, audio, video and comprehension activities, and suggestions for project work.This Level 4 Reader is A2 in the CEFR framework and supports YLE Flyers exams. The longer text is made up of sentences with up to three clauses, more complex past and future tense structures, modal verbs and a wider variety of conjunctions.9780241355800 Level 4: Animals Helping Animals9780241382899 Level 4: Changing Weather9780241355794 Level 4: Fast and Slow9780241503430 Level 4: High Spe

Do You Know? is a series of levelled non-fiction books featuring video content, project work and critical-thinking activities to motivate and engage young learners. Covering a range of STEM topics from nocturnal animals to climate change, Do You Know? takes an enquiry-based approach, developing children's language, communication and investigation skills.Recommended for children aged 7+, there are four levels progressing from CEFR level Pre-A1 to level A2. Each reader is accompanied by online video content, audio, video and comprehension activities, and suggestions for project work.This Level 2 Reader is A1 in the CEFR framework and supports YLE Movers exams. Short sentences contain a maximum of two clauses, introducing the past tense and some simple adverbs.9780241382769 Level 2: Animal Homes9780241382875 Level 2: Animals and the Weather9780241355824 Level 2: Animals at Night9780241503393 Level 2: At Sea9780241382813 Level 2: Coral Reefs9780241503409 Level

The Ladybird Do You Know? graded readers series comprises a range of non-fiction STEM titles for young learners of English. Covering a variety of topics, Do You Know? adopts an enquiry-based approach, and includes motivating video content, project work and critical thinking activities to develop students' linguistic and twenty-first century skills.Recommended for children aged 7+, there are four levels progressing from CEFR level Pre-A1 to level A2. Each reader is accompanied by online video content, audio, video and comprehension activities, and suggestions for project work.This Level 3 Reader is A1+ in the CEFR framework and supports YLE Movers exams. The longer text is made up of sentences with up to three clauses, some expression of future meaning, comparisons, contractions and relative clauses.9780241355770 Level 3: Animal Senses9780241382868 Level 3: Clever Prey9780241503416 Level 3: Engineering in History9780241382851 Level 3: Mammals9780241382882 Level

Why is the ocean important? Why do people study it? Find out about protecting the ocean and its plants and animals in this BBC Earth reader. The Ladybird Do You Know? graded readers series comprises a range of non-fiction STEM titles for young learners of English. Covering a variety of topics, Do You Know? adopts an enquiry-based approach, and includes motivating video content, project work and critical thinking activities to develop students' linguistic and twenty-first century skills.Recommended for children aged 7+, there are four levels progressing from CEFR level Pre-A1 to level A2. Each reader is accompanied by online video content, audio, video and comprehension activities, and suggestions for project work. Protecting the Ocean, a Level 4 Reader, is A2 in the CEFR framework and supports YLE Flyers exams.The longer text is made up of sentences with up to three clauses, more complex past and future tense structures, modal verbs and a wider variety of conjunctions.

Learn about shapes and colours with Igglepiggle, Upsy Daisy, Makka Pakka and their friends in the Night Garden. Have fun completing each activity using the big stickers to decorate each colourful illu

A storybook based on an episode of the BBC's preschool programme, "In the Night Garden".

Learn how to count to ten with Igglepiggle, Upsy Daisy and their friends in the Night Garden. Have fun completing each activity using the big stickers to decorate each colourful illustrated scene. The

Based on the classic fairy tale. A prince wants to marry a real princess, so the queen devises a true test based on one pea and a lot of mattresses! Read it yourself with Ladybird is one of Ladybird's

Based on the classic fairy tale. A prince wants to marry a real princess, so the queen devises a true test based on one pea and a lot of mattresses! Read it yourself with Ladybird is one of Ladybird's

Come and explore the colourful world of Hello Kitty in this lovely sticker book. Have fun completing the scenes using the big stickers and learn to count along with her! The perfect book to keep toddl

The Ladybird Picture Dictionary is a great way to support children beginning to read and write in English. Children can use the dictionary to check their spelling and also to gain confidence in using

Based on the classic story by Lewis Carroll. Alice is feeling bored when she finds herself following a large white rabbit down a rabbit hole. Then things get even stranger... Read it yourself with Lad

Mowgli the man cub is growing up in the jungle. He has many exciting adventures with his animal friends Baloo the bear and Bagheera the panther. Based on the classic story by Rudyard Kipling. Read it

Aladdin is a poor boy who lives with his mother. What happens when he meets a magician and finds a magical lamp? Based on the traditional Arabian folk tale. Read it yourself with Ladybird is one of La

Based on the classic story by Lewis Carroll. Alice is feeling bored when she finds herself following a large white rabbit down a rabbit hole. Then things get even stranger... Read it yourself with Lad

An enchanting storybook based on an episode of the BBC's new landmark preschool programme, In the Night Garden. Sure to delight little fans of Makka Pakka, Upsy Daisy, Iggle Piggle and the Tomliboos!

It's one of the movie events of 2014, and you can read and play along with this official LEGO sticker book. Includes activities, puzzles and loads of great stickers, all based around the eagerly-await

It's one of the movie events of 2014, and you can read and play along with this activity book and minifigure. Includes stories, fun puzzles and your very own LEGO toy, all based on the eagerly-awaited

Based on the classic fairy tale. A little girl is given a magic porridge pot, but one day when her mother forgets to stop it cooking, the whole town is soon filled with porridge! Read it yourself with

Based on the classic fairy tale. The three billy goats Gruff want to cross the bridge to reach the grass on the other side, but first they have to get past the hungry troll! Read it yourself with Lady

Based on the classic fairy tale. The vain emperor has some beautiful new clothes made that only clever people can see - or can they? Read it yourself with Ladybird is one of Ladybird's best-selling se

Based on the classic fairy tale. When an old man plants some turnip seeds, one of the turnips grows ENORMOUS! How will he ever get it out of the ground? Read it yourself with Ladybird is one of Ladybi

Based on the classic fairy tale. Town Mouse and Country Mouse lead very different lives and when they visit each other they find everything very strange! Read it yourself with Ladybird is one of Ladyb