2018 - The Warrior Princess of Pennyroyal Academy (Paperback) → Hardcover ISBN-13: 9780399545733 ISBN-10: 0399545735 Genre: Children's Books ? 2017 - The Warrior Princess of Pennyroyal Academy [Pennyroyal Academy, Bk 3] (Hardcover) → Paperback ISBN-13: 9780399545719 ISBN-10: 0399545719 Genre: Children's Books 1 2017 - The Shadow Cadets of Pennyroyal Academy (Paperback) → Hardcover ISBN-13: 9780142427132 ISBN-10: 0142427136 Genre: Children's Books 1 2016 - Pennyroyal Academy [Pennyroyal Academy, Bk 1] (Paperback) → Paperback, Hardcover, Audio CD ISBN-13: 9780142427149 ISBN-10: 0142427144 Genre: Children's Books 2 2015 - Pennyroyal Academy [Pennyroyal Academy, Bk 1] (Paperback) → Paperback, Hardcover, Audio CD ISBN-13: 9780545839044 ISBN-10: 0545839041 Genre: Teen & Young Adult ? 2015 - Pennyroyal Academy [Pennyroyal Academy, Bk 1] (Paperback) → Paperback, Hardcover, Audio CD ISBN-13: 9780545888486 ISBN-10: 0545888484 Genre: Children's Books ? |