t's the book cover for an anthology called "Uncle Aberrant's Compendium of Cosmic Delights." Zany Cosmic Horror (TM). It features a totally-not-ripped-off-from-the-Crypt-Keeper host, Uncle Aberrant, tasked by the hellions to entertain with several stories.
At the moment, on Amazon. https://www.amazon.com/dp/B0BGJYVHV8