The latest collection of terrific trivia from the bestselling author of WHY EATING BOGEYS IS GOOD FOR YOU and double Blue Peter Best Book with Facts Award winne

Join former NASA astronaut Dr. Dave Williams as he answers questions about how zero gravity affects the human body.

What makes stars shine? Which planet would float in water? Have aliens ever visited Earth? In this astonishing book, young readers can discover the scientific a

An informative and humorous look at what happens to your body in space -- by someone who has been there.