Mithradates should be a household name alongside his fellow rebels Hannibal, Cleopatra, Spartacus, and Attila. This detailed, juicy, entertaining, yet painstaking work of superb scholarship should finally give Mithradates the recognition he deserves.—Margaret George, author of Helen of Troy: A Novel"Meticulous in its research, exciting in its narration, ambitious in its conception, The Poison King re-creates an era when much of the Mediterranean world rebelled against Rome. At the center of it all is the fascinating and frightening king who rallied the resistance: Mithradates. Mayor has written a terrific book."—Barry Strauss, author of The Spartacus War"A fascination with the byways of ancient science, a wonderful eye for the telling detail, and a relish for floating theories that is almost buccaneering: these have always been the trademarks of Adrienne Mayor. Now, with this stirring biography of the toxicologist's favorite tyrant, she parades her gift for narrative as well. Thanks to Mayor, Mithradates has emerged from the shadows at last as one of Rome's most potent and remarkable enemies."—Tom Holland, author of Rubicon: The Last Years of the Roman Republic"'He died old'—so A. E. Housman refers to the subject of Adrienne Mayor's latest enthralling book, Mithradates VI, king of Pontus. Pursuing her interest in deadly chemical and biological substances, she focuses here on the life and times of the hammer of the mighty Romans in the last century of the Republic, the hellenized oriental ruler finally nailed by Pompey the Great. Ruthless, aggressive, charming, manipulative, callous—was Mithradates a textbook sociopath? Read this exhilarating and penetrating biography to find out."—Paul Cartledge, author of Alexander the Great"Adrienne Mayor's The Poison King is an intriguing and highly readable new biography of one of the most controversial figures of antiquity,