Hombre máquina, 1 (Marvel Comics group)

A military machine with a soul, a thinking computer in the form of a man: X-51 is Machine Man! Abel Stack gave a human face to a government-created robot, nurturing the man inside the machine and calling him his son. But Stack's death left that son, Aaron, alone and on the run for his life. This first of two volumes collecting the complete Machine Man run includes all the issues written and drawn by Jack Kirby, along with the crossovers with The Incredible Hulk.