The Forgotten Door
Publisher: Scholastic Paperbacks
Published: June 1986
Format: Paperback
Number of pages: 140
ISBN-13: 9780590403986
Subjects: General; Science fiction; Children's Books/Ages 9-12 Fiction; Children: Grades 4-6
First sentence: IT HAPPENED SO QUICKLY, so unexpectedly, that Little Jon's cry was almost instantly cut short as the blackness closed over him.