The Cat Who Walks Through Walls (1985) Signed First Edition Reference

The Cat Who Walks Through Walls is one of Heinlein’s late-career multiverse novels. Published by G.P. Putnam’s Sons in 1985, it connects to his earlier Future History and features characters from multiple previous novels, including Lazarus Long.

First Edition Identification

Publisher: G.P. Putnam’s Sons, New York Publication date: 1985 Format: Hardcover in dust jacket

Signed Copy Market Values

• Signed first edition, fine/fine: $75–$200
• Unsigned first edition: $8–$20

The late Heinlein novels are valued primarily by completists. Signed copies from this period represent some of the last books Heinlein signed before his death in 1988.