tp?Trade paperback. Any softcover book which is at least 7.25" (or 19 cm) tall, or at least 4.5" (11.5 cm) wide/deep.
Type: NOVEL
Notes: First American paperback edition. Data from Amazon.com as of 2018-09-20. The Amazon record has no cover scan, but the book's existence is conformed on the publisher's Web page.