Books by Paul M. A. Willis, Ph.D.

Cover of Dinosaurs

Dinosaurs

by Paul M. A. Willis, Ph.D.

1996

Cover of The Reader's Digest Children's Book Of Dinosaurs

The Reader's Digest Children's Book Of Dinosaurs

by Paul M. A. Willis, Ph.D.

1999

Cover of My First Pocket Guide

My First Pocket Guide

by Paul M. A. Willis, Ph.D.

1997

Cover of Dinosaurs

Dinosaurs

by John Long, Colin McHenry, John D. Scanlon, Paul M. A. Willis, Ph.D.

2000

Cover of Rocks & Minerals (National Geographic My First Pocket Guides)

Rocks & Minerals (National Geographic My First Pocket Guides)

by Paul M. A. Willis, Ph.D., Willis

2001

Can't find the book you're looking for? Let us know — it helps us improve.