2018 - The Book Jumper (Paperback) → Hardcover ISBN-13: 9781250144232 ISBN-10: 125014423X Genre: Teen & Young Adult 2 2017 - The Book Jumper (Hardcover) → Paperback ISBN-13: 9781250086662 ISBN-10: 1250086663 Genres: Children's Books, Teen & Young Adult 8 |