1987 - The Sister Trap [Stepsisters, No 2] (Paperback) ISBN-13: 9780590409032 ISBN-10: 0590409034 Genre: Teen & Young Adult 1 1987 - The War Between the Sisters [The Stepsisters, No 1] (Paperback) ISBN-13: 9780590409025 ISBN-10: 0590409026 Genre: Teen & Young Adult 1 |