Painted cover art by Mark Texeira. Sins of the Fathers !, script by Larry Hama, art by Mark Texeira and Steve Biasi (Backgrounds); Sabretooth tracks down his son, Graydon, and throws him out of a window; a doctor removes the bomb from Sabretooths chest. X-Men The World's Coolest Superheroes Are Back In Action cartoon ad. 4-Issue Limited Series. 36 pgs. $2.95. Cover price $2.95.