Lija Fisher is an actor, monster aficionado, and the author of The Cryptid Catcher and the latest follow-up, The Cryptid Keeper - both of which you can pick up for your middle grade reader at Denver Pop Culture Con! The Cryptid Catcher is the first book in a monstrously fun middle-grade duology by Lija Fisher about a boy who inherits a job hunting legendary creatures. livo and the Myth Blasters are back on the trail of the immortal cryptid in this conclusion to the monstrously funny middle-grade duology, The Cryptid Catcher.