This book is part of a book series called Brainwaves .

There are 61 pages in this book. This book was published 2010 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 Peter Chrisp is a highly experienced and entertaining author of information books for children - specializing in history.