There is a large series of Post-Apocalyptic novels called "Deathlands"; and fallout clearly draws a LOT of influence from these books, especially the overabundance of firearms and the detailed descriptions thereof. The series spans over 100 novels so quoting specific things won't help at all; but suffice it to say one of the key plot elements are a series of prewar bases called "Redouts". The books are fairly predictable but they're plentiful and, of course, entertaining. recommended for all fallout fans. Written by a few people, all under the Pen Name "James Axler".