Ace 51375
Paperback / 1970
First Printing
(One half of Ace Double)
Cover Artist: Gray Morrow
This book and THE MAD GOBLIN are the sequel(s) to A FEAST UNKNOWN. Where as the previous book was rated X these would be rated R for violence (maybe PG-13). Tarzan and Doc Savage realize that they are not enemies and set out to get their revenge. The two stories run simultaneously, our two heroes separate at the beginning of the books and then reunite at the end, each story told from a different point of view. A very interesting idea and the stories themselves are a lot of fun.
Paperback / 1970
First Printing
(One half of Ace Double)
Cover Artist: Gray Morrow
Paperback / 1980
With THE MAD GOBLIN
Cover Artist: Unknown
Hardcover / 1983
First British Printing
and only hardcover
Cover Artist: Julie Smith
Paperback / 1983
Cover Artist: Unknown
Paperback Hardcover / 1988
With THE MAD GOBLIN
as EMPIRE OF THE NINE
Cover Artist: Unknown