Sidewise in Time; and Other Scientific Adventures

Chicago: Shasta Publishers, 1950. First Edition. Hardcover. Fine/Very Good. Signed on the front endpaper by Leinster with his pseudonym and real name, Will Jenkins. Fine in a Fine jacket, unclipped ($3.00), faintly bumped at the edges. Red cloth with silver gilt lettering on the spine. Square and firmly bound, former owner's stamp inside the front board and on the front endpaper, clean otherwise. A collection of parallel universe stories in the Golden Age science fiction vein.