Josh and Bethanie Hestermann are the coauthors of ZOOLOGY FOR KIDS. Josh is a senior mammalogist at the Aquarium of the Pacific in Long Beach, California. He has also worked as a keeper at Brookfield Zoo and Phoenix Zoo, a wildlife researcher studying marine mammals, and a presenter and educator. Bethanie is a wildlife and conservation blogger and the founder of WordZoo Creative LLC. They live in Southern California. 

Books by Josh Hestermann

Marine Science for Kids: Exploring and Protecting Our Watery World, Includes Cool Careers and 21 Activities (For Kids series)

Written by Bethanie Hestermann and Josh Hestermann with a foreword by Stephanie Arnie - Animals , Children's 9-12, Children's Nonfiction, Environment, Nonfiction, Science