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: Edited for the Modern Reader by Joseph M. Flora.
LCCN: 74-78857 appears on the verso of the title page, but is not in the Library of congress catalog.
Data from Silver stallion who estimate the date as 1983.