Ambit, Number 37, 1968

Burroughs contributes “Johnny 23” to this large-format “extra special number of Ambit” with J.G. Ballard as Fiction Editor.

"Johnny 23" was later included in the book Exterminator!.

Published in London, England by Ambit in 1968.

M&M C199.
Shoaf III.120.
Schottlaender v4.C176.