I’ve written before about Avram Davidson. Might he not have graced the list of an alternate Appendix N? If I recall correctly, Gary Gygax was a Christian. Whether observant or not. But it is possible that he might find Avram Davidson’s rather acid and frequent criticism of religion distasteful and thus did not consider him an influence upon D&D. Pure speculation on my part.
The point is, I’m writing about Avram Davidson again. I just finished “Peregrine: Primus,” a short novel by Davidson, published in 1971. It is an interesting and entertaining read. It is in part a bildungsroman and in part a picaresque. A picaresque as composed by James Branch Cabell and John Myers Myers writing in tandem, if that gives you an idea of the style and quality. Funny stuff, droll, learned, rife with wordplay and bawdy innuendo.