Cal Leandros is a 7-book series with 8 primary works first released in 2006 with contributions by Rob Thurman.
2006 • 33 Readers • 339 pages • 3.4
2007 • 12 Readers • 338 pages • 4
2008 • 10 Readers • 337 pages • 3.8
2011 • 10 Readers • 339 pages • 4.5
2008 • 1 Reader • 35 pages
2013 • 7 Readers • 4.5
2014 • 2 Readers • 352 pages • 4
2 Readers • 352 pages