Dennis G. Fitzgerald has written at least 2 books. Their most popular book is Informants and Undercover Investigations with 0 saves with an average rating of -⭐.
Series
1 released bookAuthored 17% of series
Practical Aspects of Criminal and Forensic Investigations is a 6-book series first released in 1989 with contributions by Vincent J.M. DiMaio, Dominick J. Di Maio, and 6 others.