Les Gardiens de Ji is a 4-book series with 4 primary works first released in 2008 with contributions by Pierre Grimbert.
2008 • 1 Reader • 350 pages • 3
2009 • 1 Reader • 350 pages • 3
2011 • 1 Reader • 4
2011 • 1 Reader • 329 pages • 3
2012 • 1 Reader
2012 • 1 Reader • 384 pages • 3