In order for a title to appear in the Erotica sub-categories below, the title's search keywords must include at least one of the keywords or phrases listed next to the subcategory. These categories and subcategories are specific to books listed for sale on Amazon.co.uk; other marketplaces may not support these keywords.

Category	Keywords
Literature & Fiction/Erotica/Action & Adventure	action, adventure, pulp
Literature & Fiction/Erotica/BDSM	bdsm, bondage, sadism, masochism, submission
Literature & Fiction/Erotica/Historical	historical
Literature & Fiction/Erotica/Horror	horror
Literature & Fiction/Erotica/Humorous	humor, humour, comedy, satire
Literature & Fiction/Erotica/Interracial	interracial
Literature & Fiction/Erotica/LGBT/Bisexual	bisexual
Literature & Fiction/Erotica/LGBT/Gay	gay
Literature & Fiction/Erotica/LGBT/Lesbian	lesbian
Literature & Fiction/Erotica/LGBT/Transgender	transgender
Literature & Fiction/Erotica/Mystery	mystery
Literature & Fiction/Erotica/Paranormal	paranormal
Literature & Fiction/Erotica/Romantic Erotica	romance
Literature & Fiction/Erotica/Science Fiction	science fiction
Literature & Fiction/Erotica/Suspense	suspense
Literature & Fiction/Erotica/Thrillers	thriller
Literature & Fiction/Erotica/Urban	urban
Literature & Fiction/Erotica/Victorian	victorian
Literature & Fiction/Erotica/Westerns	western