All Alone in the Universe
 The book begins with Debbie and Maureen being best friends, and everything is going fine, but then Glenna Flaiber begins to join in on their friendship activities, and soon Debbie realizes that Maureen is ignoring her. Debbie decides that a three musketeer plan is not going to work out, so she tries everything in her power to fix her relationship with Maureen, but the book ends with a realistic bang. It does not work out. In the end, Maureen and Glenna are inseparable and Debbie is, so to speak, "all alone in the universe.