Doc Vandal sounds good honest pulpy fun. It’s basically new Doc Savage novels set in a Sky Captain-like alternate-history circa 1937, with Lovecraftian twists. The first set of three Doc Vandal Adventures novels are now collected as a £4 Kindle ebook.

When Nazi gorillas try to crash a Zeppelin full of zombies into Doc Vandal’s 87th floor home, he knows he’s got trouble.

If you just want to try one out, Attacked Beneath Antarctica (Doc Vandal #3) is said to have strong Lovecraftian elements and will only set you back £2.32.