Bonnie Bader

Bonnie Bader is a prolific children's book author who has written over 50 books for young people, including 6 books in the popular Who Was? series. She served as Associate Publisher at Penguin Young Readers for 14 years, where she edited bestselling series and created the Penguin Young Readers leveled-reading program. She is known for her nonfiction children's books covering historical figures and cultural topics.

Queens, United States Website
children's literature nonfiction biography