Molly's Promise by author Sylvia Olsen is part of the Orca Young Readers Series. Seventh-grade student Molly Jacobs attends school with both First Nation and non-First Nation students. Her best friends include Murphy, from Olsen's earlier title Murphy and Mousetrap, who lives on the nearby First Nation. Molly's father is First Nation and it has just been the two of them since she was an infant. Her mother is white but Molly has does not remember her and her father won't talk about the past. In addition to dealing with identity issues and fitting in at school, Molly has a secret.