This book is part of a book series called Diseases And Disorders .

This book has been graded for interest at 12-17 years.

There are 104 pages in this book. This book was published 2007 by Cengage Gale .

Melissa Abramovitz is the author of hundreds of magazine articles, more than 30 educational books for children and teenagers, numerous poems and short stories, and several children's picture books. She is a graduate of the University of California San Diego. Visit her website at www. melissaabramovitz. com