2026 Reading Challenge

Join the Goodreads Author Program

Are you David M. Unwin, author of the books below?
The Pterosaurs by David M. Unwin A Key to the Families of British Beetles by David M. Unwin A Key to the Families of British Beetles by David M. Unwin A Key to the Families of British Diptera by David M. Unwin The Age of Dinosaurs in Russia and Mongolia by Michael J. Benton


To join the author program as David M. Unwin, you will first need to sign in to Goodreads. Then navigate back to this page to apply.


About the Author Program
Authors on Goodreads
Author Guidelines
Author Program How-To
Author & Advertisers Blog
Ask the Author: Featured Authors
About Goodreads