The finale of an action-packed middle grade fantasy duology
about a young Cuban American girl who discovers that she’s one of the nine
muses of Greek mythology. Perfect for fans of The Serpent’s Secret, the Aru
Shah series, and the Percy Jackson and the Olympians series.

Callie Martinez-Silva is finally getting the hang of this
whole goddess within thing. Six months after learning she was one of the nine
muses of ancient myth, she and the other junior muses are ready for new
adventures. Except first Callie has to go to New York City for the summer to
visit her dad, stepmom, and new baby brother.

Then the muses get startling news: an unprecedented tenth
muse has been awakened somewhere in Queens, putting Callie in the perfect
position to help find her. And she’ll have help—thanks to a runaway mold
problem in London, Muse Headquarters is moving to the New York Hall of Science.

But balancing missions and family-mandated arts camp proves
difficult for Callie, especially once mysterious messages from spiders (yikes!)
begin to weave a tale of ancient injustice involving Callie’s campmate Ari.

Now Callie and her friends have to make a choice: follow
orders and find the tenth muse or trust that sometimes fate has other plans.