If you're in the market for a service that recommends books based on your current mood, The StoryGraph is a good option. The service tracks your reading activity and analyzes it to give you recommendations based on your mood and preferences. It also offers features like mood-based discovery, AI-based recommendations, and detailed ratings, so it's a good all-purpose tool for book lovers.
Another good option is What Should I Read Next?, which uses advanced AI to recommend books based on your mood and genres. The service lets you refine recommendations by picking options like emotional depth and character development, so you can find books that match your current mood and tastes.
Last, BookAbout offers an AI-powered book discovery service that lets you search for books by a range of attributes, not just author and genre. The service draws from a database of more than 500,000 books, updated daily with new releases, so it's a good option for bookworms looking to quickly and easily find new reading material.