Find out what happens if you go too close to a black hole and how flies tell the time! With a fantastic new cover look and extra horrible bits at the back of the book, this best-selling title is sure to be a huge hit with a new generation of Horrible Science readers.

 

This book is part of a book series called Horrible Science .

There are 160 pages in this book. This book was published 2009 by Scholastic .

Tony De Saulles is the illustrator of the bestselling multi award-winning HORRIBLE SCIENCE series, which recently won The Blue Peter Prize for Best Book With Facts. Nick Arnold is a British writer of science books for children.