Big Books of 2026

Join the Goodreads Author Program

Are you Khalid Saleh, author of the books below?
Conversion Optimization by Khalid Saleh Conversion Optimization by Khalid Saleh Otimização de conversão by Khalid Saleh [(Conversion Optimization by Khalid Saleh


To join the author program as Khalid Saleh, 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