This book has been graded for interest at 6-8 years.

There are 32 pages in this book. This book was published 2014 by Penguin Putnam Inc .

True Kelley has illustrated many favorite books for children in her fun-filled watercolor style, including several in the Let's-Read-and-Find-Out Science series. She and the author previously collaborated on What Makes a Magnet? and What the Moon is Like? True Kelley lives in Warner, New Hampshire.