Yesterday's Rain is the second book in the Sydney's Journey Series. The first book in this series is Whispter to the Sky.

Sydney is still working through her guilt over being a bully at her previous school on the White Earth Reservation. When she takes a punch in the face that was aimed at her new friend, everyone expects her to fight back, but her response is totally unexpected. Bullies can change, as Sydney proves at her new school. Can Sydney help her best friend heal an old friendship by demonstrating forgiveness?