Reprints The Defenders (Marvel, 1972 Series) #7-16, Giant-Size Defenders (Marvel, 1974 Series) #1, and The Avengers (Marvel, 1963 Series) #115-118. Volume 148 in the Marvel Masterworks Library.
This issue is a variant of
Marvel Masterworks: The Defenders (Marvel, 2008 series) #2 [Regular Edition].