The Complete Simon Necronomicon

Attributed to the pseudonymous Simon, this influential modern grimoire presents itself as a reconstruction of ancient Mesopotamian magical lore filtered through twentieth-century occultism. Historically significant for its role in popularizing the Necronomicon mythos, it contains ritual text, seals, invocations, and an elaborate mythic framework drawn from Sumerian, Akkadian, and later esoteric traditions.

This is too generic to identify with confidence as a specific author in esoteric or mystical literature. It is best treated as an ambiguous name, possibly a pseudonym or abbreviated citation in a bibliographic context.