15 recurring characters, each with the books they appear in, in reading order.
created by Dean Koontz
12 books•since 2003
created by Sue Ann Jaffarian
12 books•since 2001
created by Evan Currie
14 books•since 2011
created by John Scalzi
10 books•since 2005
created by Josie Brown
8 books•since 2012
23 books•since 1995
created by Sheila Connolly
13 books•since 2008
created by Tiffany Reisz
55 books•since 2010
13 books•since 1979
created by Brandy L. Rivers
17 books•since 2013
created by Robert J. Crane
62 books•since 2012
25 books•since 1991
24 books•since 1900
created by Quintin Jardine
14 books•since 1996