L'investigatore olistico Dirk Gently
Douglas Adams
Il mistero della cripta sepolta
Mark Pryor
Freya delle lande di ghiaccio
Philip Reeve
Macchine Mortali (2)
Night Shadow
Catherine Coulter
Night Trilogy (2)
Special Operations
W. E. B. Griffin & John Kevin Dugan
Badge of Honor (2)
Vigilantes
W. E. B. Griffin
Badge of Honor (10)
Investigators
Badge of Honor (7)
Men in Blue
Badge of Honor (1)
Victim
Badge of Honor (3)
Traffickers
Badge of Honor (9)
Witness
Badge of Honor (4)
Final Justice
Badge of Honor (8)
Murderers
Badge of Honor (6)