Melvin Berger Ordre des livres (chronologique)

Featuring incredible photos and new information about the latest research into Mars, this updated edition of DISCOVERING MARS covers everything about the great red planet, from past to present. Topics include myths and facts about life on Mars, a history of NASA's Mars research, including the Rover missions, and ideas about our potential future relationship with the planet. With its lively text narrative and beautiful color photos, students and teachers alike will enjoy learning everything there is to know about Mars.

Introduces some animals that are so ugly they are cute, from bulldogs and sphynx cats to red-eyed tree frogs and axolotls.

Biography of an inventor, scientist, and teacher who invented the telephone and made communication a lot easier

Through a question-and-answer format, provides information on the life and accomplishments of the physicist most famous for his theory of relativity.

This book provides a brief look at the life and work of American inventor Thomas Edison.

Do you want to share silly Santa Claus and other Christmas jokes with your friends and family? You'll find jokes like this and many more inside this book.

Presents information on dolphins and their environment in a question and answer format.

Kids are always full of questions about dinosaurs, and her are the answers to such questions as "What was the first dinosaur?" and "What happened to the dinosaurs?" Simultaneous.

(Hello Science Reader! Level 3)Filled with accessible, fascinating facts about these curious creatures of the deep, "Chomp!" also features brilliant full-color photos of sharks swimming and hunting.

How are you feeling? Most of the time you feel fine, but sometimes you get sick. Sometimes a germ catches up with you. Germs are all around you, but they are too small for you to see. Many germs are harmless, but two kinds, viruses and bacteria, can make you sick. Read and find out about germs, how they can make you sick, and how your body works to fight them off and keep you healthy.

Explains the cycle of evaporation, condensation, and precipitation that provides fresh water to the earth and describes how this supply is brought to people's homes.

Discusses why the rainforest is threatened and why it is important to the environment

A collection of out-of-doors jokes and riddles features funnies about batty birds, wild weather, lion laughter, and other topics

Bacteria and viruses have never looked so good! As packed with wit and good humor as with charts and diagrams, this book is the best explanation of how your body fights germs.