This book is part of a book series called Brainwaves .

There are 61 pages in this book. This book was published 2009 by DK Publishing (Dorling Kindersley) .

Ralph Lazar (illustrator) is the creator of the Happiness Is. project, which is viewed by over 10 million people each week and followed by over 3. 4 million people on Facebook @itsthehappypage. Lisa Swerling and Ralph Lazar established Last Lemon Productions in 1999, which originates, produces, and licenses cartoon properties including Harold's Planet (R) and Vimrod. www. lastlemon. com Carole Stott is an astronomer and author. She has written more than 20 books on space-related subjects for both adults and children.