Whistle is part of Pearson Canada's Well Aware series, a series of literature and non-fiction titles addressing issues of mental health for students in Grades 4-12. Written by Richard Van Camp, a proud member of the Dogrib (Tlicho) Nation from Canada's Northwest Territories, Whistle tells the story of Darcy, a young man who writes letters from a group home to the victim of his buylling. Through his writing, he comes to understand how he can break his cycle of destructive behaviour and bullying.