As a thank-you gift from Merlin and Morgan, Jack and Annie are sent on what should be a
vacation at a luxurious resort in Cozumel, Mexico, but is, by mistake, an adventure with
ancient Mayans instead.
— based on fandom.com
DEBUT
Shadow of the Shark (Random House, June 2015) [print · e-book].
VARIANTS
Debut. Shadow of the Shark (Random House, June 2015) [print · e-book].