3 books in series
Marvel Two-In-One (1974)
Marvel Two-In-One (1974) is a 3-book series with 3 released primary works first released in 1976 with contributions by Len Wein, Gerry Conway, Bill Mantlo, David Michelinie, and Tom DeFalco.
#1
#12-13 in Astonishing Tales
2015 • 2 Readers
#14
#1 in Essential Marvel Horror
1979 • 3 Readers • 3
#17
#2 of 1 in Essential Marvel Team-Up
1976 • 1 Reader • 528 pages
#50
#215-218, 220-221 of 13 in Fantastic Four (1961)
2009
#87
#195 of 7 in Avengers (1963)
2015 • 1 Reader • 232 pages
3 Marvel Two-In-One (1974)
1977 • 2 Readers • 3