Inspired by the poetry of eleven and twelve year old children, the Perrys have produced a wonderful trilogy that employs mixed choir and children's choir together in one version (with some divisi of the mixed voice parts) and children's voices alone in the alternative version. The three settings (1. Think Peace 2. The Door and 3. What Is Peace?) can be performed together or separately and are a great selection for concert and contest use, enhanced by an easy, but effective, keyboard accompaniment.