13-3/8x10" with 36 pages. Bw art by Gene Carr features 2 panels per page. This is original 1917 printing by Saalfield Publishing Co. Features publishing error 2 color cardboard covers. This happens in other comic book eras but is unusual for Platinum Age comic books. First cover has moderate wear to spine with staple pulls and corners rounded. 5.5" spine split at top. Good+. Second, interior cover shows much less wear and has brighter colors. VF. Contents are aged and VF+. Book is scarce on its own and even more so with double-cover.