It turns out I have more favorite WWI novels that will comfortably fit in a second blog post, I'll eventually do a Part 3. But until then, the books I've listed here had just as big an effect on my research and writing as those in My favorite WWI novels - Part 1.
Wherever possible, I've linked to the book on the author's web page so you can choose from multiple retailer options.
Psychological aftermath on those who fought
Thirty-plus years ago I idly watched TO SERVE THEM ALL MY DAYS on PBS’...