6 books in series

Marvel Omnibus

Marvel Omnibus is a 6-book series with 6 primary works first released in 1965 with contributions by Larry Lieber, Robert Bernstein, Don Heck, Al Hartly, Jack Kirby, Frank Miller, Mike Perkins, Steve Epting, and Stan Lee.

Astonishing
Astonishing X-Men Omnibus

#1-24 of 12 in Astonishing X-Men (2004) (Single Issues)

2008 • 9 Readers • 672 pages 4.5

Young Avengers
Young Avengers by Gillen  McKelvie: The Complete Collection

#1-3 of 3 in Young Avengers (2013)

2014 • 1 Reader • 360 pages 3

Cover 1

#31-60, Annual #2-4 of 5 in Fantastic Four (1961-1998)

1967 • 4 Readers • 832 pages 4.5

Cover 6

Marvel Omnibus

1978 • 2 Readers • 173 pages 3

The X-Men Omnibus

#1-31 of 17 in Uncanny X-Men (1963-2011)

2008 • 2 Readers • 768 pages

The Immortal Iron Fist Omnibus

#1-3 of 4 in The Immortal Iron Fist (Collected Editions)

2008 • 3 Readers • 560 pages 4

Cover 3

#1-18 of 4 in Silver Surfer (1968)

1968 • 568 pages

Cover 3

#1-41, Annual #1 of 5 in Daredevil (1964-1998)

1968 • 1 Reader • 1,088 pages