Murder at the ABA: A puzzle in four days and sixty scenes (Signed)

Doubleday BCE with the 2197 code to the back flap; A Near Fine book in a Near Fine dust jacket. SIGNED and inscribed "To Rose" to the title page by the author. An outstanding copy of this mystery novel by the SciFi master; uncommon signed. Book shows light rubbing to the spine ends and edges, and a mild age-toning to the jacket; front flap clipped at bottom. Not remaindered, not ex-library; in a protective Mylar cover and will ship in a sturdy box.