The Mystery of Cabin Island, The Hardy Boys Mystery Stories. Author: Franklin W. Dixon. 214 pages. Hardcover, no dust jacket. Publisher: Grosset & Dunlap, published in the 1950's (copyright 1929). Book is in very good condition with some wear on the cover spine at the top and bottom, and the bottom right corner of the front cover (see photos). No dustjacket. Interior pages and binding are in very good condition.