Lord John Grey is a 6-book series with 8 primary works first released in 1998 with contributions by Diana Gabaldon.
1998 • 30 Readers • 238 pages • 4.2
2003 • 55 Readers • 320 pages • 3.4
2 Readers
2007 • 32 Readers • 494 pages • 3.9
2011 • 25 Readers • 560 pages • 4.2
2013 • 8 Readers • 94 pages • 4.2
2018 • 1 Reader