There are 5 books by Trey Garrison on BookOrb. A strong starting point is Black Sun Reich: The Spear of Destiny: Part One of Three (2012). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Frequently asked questions
How many books has Trey Garrison written?
BookOrb lists 5 books by Trey Garrison.
Where should I start with Trey Garrison?
A good starting point is Black Sun Reich: The Spear of Destiny: Part One of Three (2012).
What is the Trey Garrison books in order list?
In publication order: 1. Black Sun Reich: The Spear of Destiny: Part One of Three (2012), 2. Shadows Will Fall : The Spear of Destiny (2013), 3. Death's Head Legion : The Spear of Destiny (2013), 4. Unti Trey Garrison #1 (2014), 5. Opioids for the Masses (2021).