The Land of Terror (Doc Savage, #8)

WHO IS DOC SAVAGE?

To the world at large, Doc Savage is a strange, mysterious figure of glistening bronze skin and golden eyes. To his amazing co-adventurers - the five greatest brains ever assembled in one group - he is a man of superhuman strength and protean genius, whose life is dedicated to the destruction of evil-doers. To his fans he is one of the greatest adventure heroes of all time, whose fantastic exploits are unequalled for hair-raising thrills, breathtaking escapes and bloodcurdling excitement.

A VILE GREENISH VAPOR was all that remained of the first victim of the monstrous Smoke of Eternity. There would be thousands more if Kar, master fiend, had his evil way. Only Doc Savage and his mighty five could stop him. But the corpse-laden trail led to a prehistoric crater and mortal combat with the fiercest killing machines ever invented by nature.