John D. MacDonald/ Dean R. Koontz (INT)
(11)
Dean R. Koontz/ David Aaron Baker (NRT)
(3)
Robin Koontz/ Matthew Harrad (ILT)
(3)
Christie Koontz/ Lorri Mon
(2)
Dean R. Koontz (CRT)/ Chuck Dixon/ Rik Hoskin/ Andres Ponce (CON)
(2)
Dean R. Koontz/ Stephen Lang (NRT)
(2)
Debra Koontz Traverso/ Anna Fields (NRT)
(2)
Elliot Bendoly,Daniel Bachrach,Kathy Koontz,Porter Schermerhorn
(2)
Ensley F. Guffey/ K. Dale Koontz
(2)