20th Century Boys is a 20-book series with 20 primary works first released in 2000 with contributions by Naoki Urasawa, Akemi Wegmüller, and 2 others.
2000 • 7 Readers • 210 pages • 3.8
2000 • 2 Readers • 204 pages • 4
2001 • 1 Reader • 213 pages • 5
2001 • 1 Reader • 216 pages • 4
2002 • 1 Reader • 212 pages • 5