Giving a book to a girl you like is a good choice, but it needs to be chosen according to her preferences and interests. If he knew that she liked reading, it would be more appropriate to choose a book that was related to her interests. In addition, he had to consider the quality and value of the books. They should not be too cheap or not worth reading. If you want to give a good book, you can consider the following factors: 1. Be relevant to her interests: Choosing a book that is relevant to her interests will make her like and appreciate your efforts more. 2. High-quality books: Choosing a high-quality book can prevent her from being disappointed because of the low quality of the book. 3 Meaningful content: Choosing some meaningful content can make her pay more attention to your care and intentions for her. 4. Meaningful book names: Choose some creative or special book names to make her remember them more deeply. In short, giving a book to a girl you like is a good choice, but you have to choose according to her preferences and interests, and consider the quality and value of the book. Don't give a book that is too cheap or not worth reading.