One of an unspecified number of subscriber's copies, which contains the blank leaf signed by Robert Heinlein inserted between the front free endpaper and half title leaf. A collection of short stories that make up Heinlein's "future history" series. With the publisher's printed label "Future History, 1951-2600 A.D." on the bottom of the front and rear free endpapers, as issued. Also, signed by the publisher, Mel Korshak, on the title page. Currey p. 233; Anatomy of Wonder (1995) 3-89; Reginald 07048.