From New York Times bestselling author Alex Grecian (The Yard, Red Rabbit), and critically-acclaimed artist Riley Rossmo (Harley Quinn, The Moon Is Following Us) comes the long-awaited collection of their cult hit series PROOF!

Whenever a monster is sighted deep in the woods, or at the back of an alley, someone has to investigate. John "Proof" Prufrock and his partner Ginger Brown work for the mysterious Lodge, on a mission to find and capture the Chupacabra, Springheel Jack, the Dover Demon, Thunderbirds, the Mothman, Cottingley Fairies, and anything else that goes bump in the night. If you believe in monsters, you need Proof!

Collects Proof #1-28, and Proof: Endangered #1-5