There are 1 book by Oliver Diefendorf on BookOrb. A strong starting point is General Orders of the War Department (2015). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Frequently asked questions
How many books has Oliver Diefendorf written?
BookOrb lists 1 book by Oliver Diefendorf.
Where should I start with Oliver Diefendorf?
A good starting point is General Orders of the War Department (2015).
What is the Oliver Diefendorf books in order list?
In publication order: 1. General Orders of the War Department (2015).