Cambridge International AS and A Level Physics covers all the material required for the Cambridge syllabus. The accompanying Student's CD-ROM includes many more questions linked to each chapter, including multiple choice, how to tackle the examinations, and animations, a glossary and summaries. A Teacher's Resource CD-ROM is also available and includes answers to all questions in the Coursebook, together with worksheets describing practical work linked to each chapter in the book.

    And then one night she saw something unusual: a comet no one had ever seen before! Miss Mitchell’s extraordinary discovery made her famous the world over and paved the way for her to become America’s first professional female astronomer. Gorgeously illustrated by Diana Sudyka, this moving picture book about a girl from humble beginnings who became a star in the field of astronomy is sure to inspire budding scientists everywhere.

    Come along with Lily Lemon Blossom on her amazing journey and see what she and her two brave companions, teddy and bunny are up to on their thrilling safari adventure.

    No one believes they can win, but they are determined to try. Based on the incredible true story behind the spacesuit that astronauts wore on the first moon walk and the team of women who sewed it together.-- "Journal"

    She was living with a monkey, named as Poppy. They were travelling in a jungle, and they saw a palace. It was gorgeous and eye catching for the public without any doubt. People like to join this palace for living, and there was a family in palace. Euno was the member of that family, and living with various sources of happiness. He saw Isotopia and her Poppy, with happy moments, and he tried to join the, for pleasure. They met with each other, and decided to live jointly in the palace with seeing new things along with enjoyment and pleasure. This scenario is likable for the customers, as they desired to live in the community with happiness. They saw various difficulties, and make the life pleasurable without any doubt and complex. They struggle hard, and this effort is mentioned in this story. After this condition, Euno met with his parents along with his friends, and they desired to live in palace with happiness and pleasure.

    When I finished the last sentence of the first draft I could hardly see – they were flooded with tears of great joy.I think this is the meaning of being a parent.I hope that when you read this bedtime story to your kids, you will feel the same. Our kids are our treasures. They should feel like ones, too.This bedtime story is a true gift for years"Do you know that…Once upon a time,You were just a happy thoughtIn your parent's heart and mind?You were a tiny secret,A growing gift of love...This children's picture book is suitable as a read aloud book for preschoolers or a self-read kids book for older children. Thank you,Prof. Tiptoe

    A thoughtful son-in-law counted the delicious sannas his mother-in-law made before gobbling them up. But what if he counted wrong? Read this hilarious story in He Counted before Eating.When a king starts losing his hair, he is desperate to seek a remedy. Will he succeed in his quest? Read The Remedy for Baldness to find out!A village is desperate for rain and they turn to a fraud astrologer to guidance. What yarn will the astrologer spin now? Find out in The Rain-Maker.

    Perfect story to celebrate the special relationship between a family and their Grandpa. Find out how the family solves the issue. The ending will make you smile. If you have a Grandpa, who snores or not, you will enjoy this book!

    In diary of a dancing drama queen Harriet has to face the embarrassment of a dance class after her mother enrols her and her sister at Madam Zangara’s School of Dance. She is not exactly the best dancer in the world and when the most popular girl in school, Melanie joins the dance class, it marks the start of a fun filled adventure that includes a birthday party, a talent show and a school dance. Will she get asked to the dance by her biggest crush, Oliver Russell? This funny book is sure to be a hit with 8-12 year old girls.

    Amy Sklansky has written evocative poems about planets and stars and rockets and moon landings and satellites. Each poem is supported by additional facts and explanations in the margins. Stacey Schuett brings it all to life with color-soaked skies and beautiful perspectives in her fabulous paintings.  Space is a subject too grand for poetry or prose alone, so this book offers both to help readers truly appreciate our place in space.

    But when we look up at the night sky, what are we seeing? Basic facts about the stars, as well as how we look at and learn about them, are introduced through simple text and bold illustrations. From ancient names for constellations to modern innovations in telescope technology, this book covers a broad range of ideas without overwhelming the reader. It introduces and reinforces important vocabulary for the aspiring astronomer, explaining everything in clear, simple phrases.Nonfiction master Gail Gibbons has taught more preschoolers and early readers about the world than any other children's writer-illustrator according to The Washington Post.This book includes a brief timeline of major advances in astronomy, written in concise, kid-friendly language, and a wealth of fun facts and trivia about the stars.

    Then it came back, along with Ceres and Eris...and now Haumea and MakeMake, too! The recent actions of the International Astronomical Union have put every solar system book out of date. In response, National Geographic joins forces with David Aguilar of the Harvard Smithsonian Astronomical Observatory to revise our 2008 book—and to update young readers on the high-interest topic of space. Using simple text and spectacular photorealistic computer art by the author, this book profiles all 13 planets in their newly created categories—plus the sun, the Oort Cloud, comets, and other worlds being discovered. Back-of-the-book activities offer hands-on fun for budding astronomers.

    An easy geography lesson.--Southern Living. Full color.

    Henrietta spent years measuring star positions and sizes from photographs taken by the telescope at the Harvard College Observatory, where she worked. After Henrietta observed that certain stars had a fixed pattern to their changes, her discovery made it possible for astronomers to measure greater and greater distances—leading to our present understanding of the vast size of the universe.An astronomer of her time called Henrietta Leavitt “one of the most important women ever to touch astronomy,” and another close associate said she had the “best mind at the Harvard Observatory.” Henrietta Leaveitt's story will inspire young women and aspiring scientists of all kinds and includes additional information about the solar system and astronomy.

    From its opening pages, the book suggests that we are intimately connected to the natural world; it compares the way we learn to speak to the way baby birds learn to sing, and the growth of human bodies to the growth of forests. Award-winning author Elin Kelsey — along with a number of concerned parents and educators around the world — believes children are losing touch with nature. This innovative picture book aims to reintroduce children to their innate relationship with the world around them by sharing many of the surprising ways that we are all connected to the natural world.Grounded in current science, this extraordinary picture book provides opportunities for children to use their imaginations and wonder about some big ideas. Soyeon Kim’s incredible diorama art enhances the poetic text, and her creative process is explored in full on the reverse side of the book’s jacket, which features comments from the artist. Young readers will want to pore over each page of this book, exploring the detailed artwork and pondering the message of the text, excited to find out just how connected to the Earth they really are.