Avengers (1963)

Avengers (1963) is a 7-book series with 7 released primary works first released in 1963 with contributions by Stan Lee, Roy Thomas, Harlan Ellison, Bob Harras, Len Kaminski, Mark Gruenwald, Mark Waid, Scott Lobdell, Jeph Loeb, Terry Kavanagh, Peter David, Larry Hama, William Messner-Loebs, Chris Claremont, and Steve Englehart.