Three is the Magic Number

Some Notable P.I. Trilogies

• The New York Trilogy by Paul Auster
• The Frank Clemons Trilogy by Thomas Cook
• The Black Mask Boys by William F. Nolan
• The Joe Kurtz Trilogy by Dan Simmons
• The Brenna Spector Trilogy by Alison Gaylin
• The Twenty-Year Death Trilogy by Ariel S. Winter
• The Terry Orr Trilogy by Jim Fusilli

List respectfully compiled by Kevin Burton Smith.