Trinity Blood is a 21-book series with 21 primary works first released in 2004 with contributions by Kiyo Kyujyo, Antti Kokkonen, and 九条 キヨ.
2004 • 7 Readers • 177 pages • 3
2010 • 1 Reader • 196 pages • 2
2011 • 1 Reader • 160 pages • 2
2013 • 1 Reader • 160 pages • 4
2014 • 1 Reader • 160 pages • 4