"This beguiling brew of fascinating scientific facts and illuminating, poignant anecdotes makes Five Quarts something like blood itself- vital and pulsing with energy." -Entertainment Weekly From ancient Rome, where gladiators drank the blood of vanquished foes to gain strength and courage, to modern-day laboratories, where machines test blood for diseases and scientists search for elusive cures, Bill Hayes takes us on a whirlwind journey through...