London: Michael Joseph, 1955. Second Impression, November. Physical description; 238 pages. Subjects; Mutation (Biology) ; Fiction. Telepathy ; Fiction. Mutation (Biology). Telepathy. Fiction in English. Science fiction, American. Mutation (Biology) ; Fiction. Telepathy ; Fiction. English fiction. Item #292557
Good library cloth copy in a good if somewhat edge-torn (with some loss) and dust-toned dust-wrapper, now mylar-sleeved. Remains quite well-preserved overall; tight, bright, clean and strong.Library marks remain.