DEAD - doomed by disease, then mangled in a plane crash - there was no doubt that Donovan was dead.
YET - floating in a tank of nutrient, linked to complex apparatus, Donovan's brain still lived...
ALIVE - someone walked with Donovan's gait, wrote his signature, knew his foulest secrets - and carried out his last, weirdest plan!
The SF classic novel of the terror that lurked in DONOVAN'S BRAIN.