There are 3 books by Seth Lazar on BookOrb. A strong starting point is Sparing Civilians (2016). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Frequently asked questions
How many books has Seth Lazar written?
BookOrb lists 3 books by Seth Lazar.
Where should I start with Seth Lazar?
A good starting point is Sparing Civilians (2016).
What is the Seth Lazar books in order list?
In publication order: 1. Morality of Defensive War (2014), 2. Sparing Civilians (2016), 3. Oxford Handbook of Ethics of War (2021).