Comics, The Amazing Spider-Man Bronze Age Group. Marvel. 1974 This group includes issues #136-141. Green Goblin cover and story. First appearance of Harry Osborn as the Green Goblin (#136). Gil Kane bondage cover and Ross Andru art (#137). Peter Parker moves in with Flash Thompson. First appearance and origin of the Mindworm (#138). First appearance of the Grizzly. Gil Kane cover (#139).First appearance of Glory Grant (#140). First Danny Berkhart appearance as Mysterio and last appearance of the Spider-Mobile. John Romita Sr. cover (#141). A nice collection. [6]