I don't know if this belongs in this forum or references or off-topic or whatever, but I have a friend who is writing a reference book about some weird WWII inventions, stuff like giant tanks, the New York bomber, space stations, tanks with wings, etc.
The humor site that he normally writes for doesn't seem to have much interest in a reference book, so he's having trouble convincing stores to carry it when it is published.
Anyway, I figured that I might as well gauge your interest.