This book has been graded for interest at 8-11 years.
This book was published 2016 by Rosen Education Service .
Kristi Lew is a former high school science teacher with degrees in biochemistry and genetics. After years in the classroom and cytogenetics laboratories, she is now the owner of a professional K-12 educational writing service that specializes in writing nonfiction science books for students and teachers.
This book is in the following series: