A. J. Cosmo


My name is AJ Cosmo and I teach imagination and heart to children. My books and illustrations are crafted to educate, solve problems, and entertain in unique and interesting ways.

But don't take my word for it, with over a thousand five star reviews across more than thirty books, there's no doubt that your family will find something to love in the world of A.J. Cosmo.



Whether it's overcoming first day of school jitters, getting past a fear of monsters, or dealing with a bully, these books teach important life lessons in a fun way.


Hello there!

(Be sure and get your parent's permission if you're under 18)