Ultimate X-Men (Collected Editions) is a 1-book series first released in 2001 with contributions by Brian K. Vaughn.
2001 • 18 Readers • 160 pages • 3.9
2003 • 5 Readers • 4
2003 • 2 Readers • 312 pages • 5
2005 • 2 Readers • 5
2004 • 5 Readers • 4.5
2005 • 2 Readers • 5
2006 • 2 Readers • 5
2006 • 4 Readers • 3.5
2009 • 3 Readers • 3