Your response should contain at least 3 sentences. Your answer must contain a title, wrapped in double angular brackets, such as <<my favorite book>>. In your response, the word "book" should appear at least 3 times. Do not include keywords [forbidden_words] in the response, where [forbidden_words] are "boring", "dry", "uninteresting". Your entire response should be in English, and in all lowercase letters. no capital letters are allowed.
user