About Loretta Castellarin LORETTA CASTELLARIN has studied magazine journalism at Ryerson University. She also worked as a writer/researcher for Degrassi Junior High. Books by Loretta Castellarin Degrassi Junior High: 12 Book Set by (author) Kathryn Ellis, Catherine Dunphy, Susin Nielsen, Loretta Castellarin, Ken Roberts, Nazneen Sadiq & William Pasnak Ages 8 to 18 Grades 3 to 12 Degrassi Junior High: Spike Spike by (author) Loretta Castellarin & Ken Roberts Ages 10 to 17 Grades 5 to 10
