Paul Davis: ‘The Ambulance Drivers: Hemingway, Dos Passos, and a Friendship Made and Lost in War’ book review

THE AMBULANCE DRIVERS: HEMINGWAY, DOS PASSOS, AND A FRIENDSHIP MADE AND LOST IN WAR By James McGrath Morris Da Capo Press, $27, 288 pages Although the late, great writer Ernest Hemingway has many detractors, he remains popular and is still read, written about and discussed today. Not so for Mr. Hemingway’s contemporary, the late novelist John…