Question: I'm looking for a tool that provides personalized book recommendations based on my reading habits and mood.

If you're looking for a service to give you book recommendations based on your reading history and current mood, The StoryGraph is a strong contender. The service tracks your reading activity and analyzes it to give you recommendations based on your preferences, mood and themes. It offers features like activity tracking and insights with charts and graphs, AI-based recommendations and the ability to import your Goodreads data. You can also join book clubs, use a mobile app and use a reading journal and up-next queue.

Another option is NextThreeBooks, which uses AI recommendations based on the GPT-3 technology. You can input preferences like genre and writing style, and the system will give you three curated book recommendations. The service is designed to balance variety and simplicity, so readers can quickly and easily find new books.

If you want to expand your reading horizons to books in other languages, BooksAI is a mobile app that generates AI-created summaries of more than 40 million books. It also offers personalized book recommendations based on your favorite books, so you can use it to cut down on the time it takes to find a new book. The app works in 9 languages, so you can explore literature from around the world.