This book is part of a book series called Essential Events .

This book has been graded for interest at 11-17 years.

This book was published 2014 by Essential Library .

Rebecca Felix lives in Saint Paul, Minnesota, where she writes and edits with her funny, big-eared dog Phoebe by her side. She has written more than 50 books for kids about animals, caves, outer space, fairy tales, ghosts, and more. Learning new facts is her favorite part of her job!