Marvel's Mightiest Heroes Graphic Novel Collection is a 30-book series with 30 primary works first released in 1978 with contributions by John Byrne, Roger Stern, and 50 others.
1990 • 4 Readers • 224 pages • 3
2006 • 1 Reader • 202 pages
2008 • 8 Readers • 184 pages • 4
2016 • 1 Reader • 151 pages
2013 • 2 Readers • 144 pages • 3
2008 • 1 Reader • 150 pages
2009 • 4 Readers • 3.5
2006 • 6 Readers • 152 pages • 4.5
2017 • 4 Readers • 136 pages • 4
2006 • 7 Readers • 3.9
2008 • 2 Readers • 4