Recs if you like The Cassandra Curse (Muse Squad, #1)...

These middle grade series may not have seven movies, a TV show, and a literal theme park dedicated to them, but they sure deserve it! Especially because they weren't written by JKR. All recommended by Pagebound users, and suggestions are always always welcome -- middle grade fantasy/mystery series-starters only, please! Let's foster a love of reading in kids without supporting bigotry and hatred.

Greek mythology retellings for young adult audiences

Greek mythology retellings for children and middle grade audiences