Book excerpt: What a crappy way to spend a weekend. The always-sarcastic Abby would rather be playing soccer, and the cagily quiet Christopher thinks a grief retreat is a waste of time. Neither of them wants to spend two days talking about their feelings. But despite their best efforts to stay aloof, Abby and Christopher are drawn into the lives of the other kids at the retreat. Maybe their stories will make them rethink how they are dealing with their own losses.