Princess Ai is a 6-book series with 6 primary works first released in 2004 with contributions by D.J. Milky, Misaho Kujiradō, Christine Boylan, and Courtney Love.
2004 • 5 Readers • 192 pages • 4
2004 • 6 Readers • 192 pages • 4
2005 • 5 Readers • 215 pages • 4
2009 • 2 Readers • 2
2009 • 2 Readers • 3
2011 • 1 Reader • 192 pages