Cryptids Island (book)

Cryptids Island is a Poptropica book based off of the island of the same name. It was released on August 1, 2013.

Description
When Annie Perkins learns of a million-dollar prize for finding proof of the existence of legendary monsters like Bigfoot and the Loch Ness Monster, it seems like the perfect way to save her family's restaurant. But as the competition heats up, Annie will have to deal with a different kind of monster -- a ruthless fortune hunter named Gretchen Grimlock!