Title: Magic Tree House Books 13-16: the Mystery of the Lost Libraries: Vacation Under the Volcano/Day of the Dragon King/Viking Ships at Sunrise/Hour of the Olympics
Author: Mary Pope Osborne

New book: ships from United Kingdom via airmail with tracking, delivered by USPS, usual timescale around 2 weeks.

Publication Date: May-27-2008.
Binding: Paperback.
Pages: 96.
Edition: slp pap/ps.
Dimensions (LxWxH): 1.25 x 5.50 x 7.75 (inches).