What is the fine-grained topic of the following text: If you do turn out to be a fan of Brian’s, you may wish to check out his second novel, Liberation: Being the Adventures of the Slick Six After the Collapse of the United States of America, which is unrelated to Spaceman, but just as marvelous. Only return the topic.
Brian's second novel, Liberation: Being the Adventures of the Slick Six After the Collapse of the United States of America.