2026 Reading Challenge

Join the Goodreads Author Program

Are you Rainbow Coloring, author of the books below?
Swear Word Coloring Book by Rainbow Coloring Swear Word Coloring Book by Rainbow Coloring Swear Word Coloring Book by Rainbow Coloring Swear Word Coloring Book by Rainbow Coloring Swear Word Adult Coloring Book by Rainbow Coloring Food Treat & Sweets by Rainbow Coloring Food Treat & Sweets by Rainbow Coloring Unicorn and Mermaid Coloring Book for Kids Ages 4-8 by Rainbow Coloring Unicorn and Mermaid Coloring Book for Kids Ages 4-8 by Rainbow Coloring Unicorn Coloring Book for Kids Ages 4-8 by Rainbow Coloring


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


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