Octavo, 212 pages, 8 pages ads; In Very Good condition with Very Good dust jacket. Spine beige with blue lettering. Dust jacket protected with a mylar covering. Several closed tears to lower edge spine of dust jacket; non-archival repairs to several of these tears on dust jacket interior. Mild shelf wear to binding corners, head and tail of spine. First Edition, with blank endpapers, red cloth cover, white spine, Rogers art on dust jacket, and seven titles on front flap. Presumed to be an early issue from 1929, due to the seven titles on the front flap listing through "The Secret of the Caves" and the eight titles on the ad in the rear listing through "The Mystery of Cabin Island." LP Consignment. Shelved in Case 14.