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

This book has been graded for interest at 10-13 years.

There are 48 pages in this book. This book was published 2010 by Enslow Publishers .

SAVIOUR PIROTTA is the award-winning author of over one hundred fiction and nonfiction books for children. His works have been translated into 28 languages. Originally from Malta, he now lives in England. GERALD KELLEY's work has been featured in children's books, educational materials and short story magazines. He has illustrated for a number of clients, including Scholastic, Macmillan and QED. Gerald lives in Denver, Colorado, where he enjoys long hiking with his dog.