Ongoing series (2007-present):
X-Men: First Class #14
X-Men: First Class #13 (capsule)
X-Men: First Class #12
X-Men: First Class #11

X-Men: First Class #10
X-Men: First Class #9
X-Men: First Class #8 (capsule)
X-Men: First Class #7 (capsule)
Review of 2007
X-Men: First Class #6 (capsule)

X-Men: First Class #5
X-Men: First Class #4
X-Men: First Class #3
X-Men: First Class #2 (capsule)
X-Men: First Class #1

Miniseries (2006-2007):
X-Men: First Class Special
X-Men: First Class #8
X-Men: First Class #7
X-Men: First Class #6

X-Men: First Class #5
X-Men: First Class #4
X-Men: First Class #3 (capsule)
X-Men: First Class #2 (capsule)
X-Men: First Class #1