From M-G-M's treasure chest of mystery novels!
Animals kill without discretion or compunction - therefore, no animal am I.
That Wildcat TOM KEENE stopped a stage robbery, blocked a bank holdup and fell in love...just to «git warmed up» for the BIG fight! (original poster)
He's the dude - and he's out for revenge!
How far will vengeance take you?
14 WEEKS OF THROBBING THRILLS! WITH THE SERIAL THAT NEVER LETS YOU DOWN! (original ad - all caps)
Strange secrets never before revealed!
ADVENTURE RIDES HIGH! (original ad - all caps)
A life without revenge is like a night without a moon!
Red-hot revenge and roaring romance! (original print ad)
THE AMAZING SERIAL GLORY STORY THAT HITS A NEW PEAK IN ACTION! Spine-Chilling Escapes! Pulse-Pounding Adventures!
SUDDEN DEATH At Their Hips!
Lust for cash and women moves men to kill!
Revenge! Corruption! MURDER!!