Diogenes is a 3-book series with 3 primary works first released in 2004 with contributions by Douglas Preston and Lincoln Child.
#5 of 22 in Aloysius Pendergast
2004 • 58 Readers • 758 pages • 4
#6 of 22 in Aloysius Pendergast
2005 • 47 Readers • 607 pages • 4.1
#7 of 10 in Pendergast
2006 • 55 Readers • 454 pages • 4.2