I don't remember the name of the book, I only remember the general content of the book. How can I find the title?
If you only know the general content of the book, you can try using a search engine to search. Enter the title or author's name into the search engine and filter the keywords according to the content to see if you can find relevant search results. For example, you could type "Harry Potter and the Sorcerer's Stone" into a search engine and filter it based on the content to find relevant search results. These search results might include information such as a book introduction, table of contents, reviews, and so on. Through this information, he might be able to recall the title of the book. In addition, if you have a library or e-book library account, you can try to search for this book on these platforms. These platforms usually provided basic information such as the title, author, and publication date. The search function might be able to find the book through this information.