Big Books of 2026

Join the Goodreads Author Program

Are you Joseph Chappell, author of the books below?
Plant Genes, Genomes and Genetics by Erich Grotewold Plant Genes, Genomes and Genetics by Erich Grotewold


To join the author program as Joseph Chappell, 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