There are many book-search websites that you can refer to. These are the more popular book-search websites: Amazon: Amazon is one of the world's largest online bookstores, offering a wide selection of books, including e-books and paper books. You can search for books on a particular topic or genre on Amazon, or you can use Amazon's 'recommendation system' to find books of interest. Douban: Douban is a literary community that provides readers with reading and commenting on books. It is also a place where many readers look for new and second-hand books. You can search for books of interest on Douban and check the reviews and recommendations of other readers. Jian Shu: Jian Shu is an online writing community that provides various types of articles and books, including novels, essays, poems, etc. You can search for books that you are interested in and read other readers 'comments and articles. 4.sina reading: sina reading is an online reading platform under sina that provides a wide range of literary works and news information. You can search for books you are interested in and check the relevant reviews and recommendations. 5. Jingdong Reading: Jingdong Reading is an online reading platform under Jingdong that provides a wide range of literary works and news information. You can search for books that you are interested in and check the relevant reviews and recommendations. The above are some websites that can search for books. You can choose a suitable platform according to your needs.