7 Souls (Other) → Paperback, Hardcover ISBN-13: 9780385906258 ISBN-10: 0385906250 Genre: Teen & Young Adult ? The Object Lesson (Hardcover) → Paperback ISBN-13: 9780671669782 ISBN-10: 0671669788 Genre: Literature & Fiction 1 The Object Lesson (Paperback) → Paperback, Hardcover ISBN-13: 9780671718480 ISBN-10: 0671718487 Genre: Literature & Fiction ? |