Even when Big Red was little, he had no shortage of daring adventures. Join Hellboy creator Mike Mignola as he teams with writer Tom Sniegoski, artist Craig Rousseau, and colorist Dave Stewart to bring you a tale of Hellboy's childhood, collected in a gorgeous hardcover edition! Stranded on a strange island after a mishap on their way to a South American dig site, Hellboy and Professor Bruttenholm are confronted by all manner of monsters on land, sea, and sky! A stranger who rescues them turns out to be one of Hellboy's heroes, but they still aren't as safe as they think they are! An old evil that the island protects is about to reawaken, drawing Hellboy and his new allies into a desperate battle!

Returned from their adventures on a secret island, Hellboy and the Professor move with the B.P.R.D. from New Mexico to Connecticut. The relocation is tough on Hellboy: is he just homesick, or have scrambled memories from the island gripped the supernatural whippersnapper? Meanwhile, word of Hellboy's survival has also reached an unknown enemy, who failed to kill him once before but is determined not be foiled again... Join Hellboy creator Mike Mignola and cowriter Thomas Sniegoski, with artist Craig Rousseau and colorist Chris O'Halloran for the second volume of the Young Hellboy series. Collects Young Hellboy: Assault on Castle Death #1-#4 and bonus material.