Ace Double F-199: The Psionic Menace/Captives of the Flame by Brunner & Delany

ACE DOUBLE F-199
THE PSIONIC MENACE
by
JOHN BRUNNER
writing as
KEITH WOODCOTT
and
CAPTIVES OF THE FLAME
by
SAMUEL R DELANY

PUBLISHED
by
ACE BOOKS
1963

Part of the long-running "Ace Double" series of science fiction paperbacks, this volume consists of the stories named above, printed back to back and upside down in relation to each other, with two front covers.  So you finish one story and flip the book over to read the other one - what's known as tete-beche format.  Like a lot of SF fans, I collect these, but I happened to have an extra copy of this one.

The book is in good vintage condition, with some visible scuffing to the covers.  The pages are only mildly yellowed with time and are all intact and firmly attached to the cover.  Please judge the condition from the pictures.

I'm always careful with my packaging and will make sure the book is well-protected against both water damage and any careless handling it might receive in transit.  Read my feedback and buy in confidence.