Same artist: Louis Le Breton

Illustrated by Louis Le Breton for the 1863 edition of Dictionnaire Infernal. Andras is a demon of discord known to slay his summoner.

Slap a giant skull and a black cat on your back. This vintage cover from the Canadian pulp magazine Uncanny Tales is pure weird art.

You are looking at Hannes Bok's cover for the premier 1953 issue of Fantasy Magazine, a brief run prized by vintage pulp collectors.

You are looking at a brilliant slice of Pre-Code horror history. L. B. Cole's poster-style genius shines on Strange Mysteries #9.

Rep a true one-hit wonder. This snarling monster face by Hannes Bok graced the only issue of the legendary 1941 fanzine Bizarre.

Authentic 17th-century demonology. You are looking at figures from the anonymous grimoire, The Lesser Key of Solomon.

You are witnessing the Golden Age of Science Fiction. Graves Gladney painted this classic cover for Astounding Science Fiction.