Here's a pasted explanation from Google: Twelve-year-old Lonnie is finally feeling at home with his foster family. But because he’s living apart from his little sister, Lili, he decides it’s his job to be the “rememberer”—and write down everything that happens while they’re growing up. Lonnie’s musings are bittersweet; he’s happy that he and Lili have new families, but though his new family brings him joy, it also brings new worries. With a foster brother in the army, concepts like Peace have new meaning for Lonnie.Told through letters from Lonnie to Lili, this thought-provoking companion to Jacqueline Woodson’s National Book Award finalist Locomotion tackles important issues in captivating, lyrical language. Lonnie’s reflections on family, loss, love and peace will strike a note with readers of all ages.
One of the themes of "Kaddo's Wall" is, "If you do not build positive relationships with others, you may find yourself alone when you need others the most."
