Amazing Spider-Man #598 2009

Amazing Spider-Man #598, "American Son: Part 4," finds Spider-Man being tortured by Norman Osborn and Bullseye. Norman's manipulations of Harry Osborn continue as Harry uncovers the shocking truth about Lily Hollister and their baby's paternity. In a key moment, Harry dons the American Son armor for the first time to confront his father. This issue is notable to collectors for the debut of Harry Osborn as American Son.