That Summer in Paris: Memories of Tangled Friendships with Ernest Hemingway and Scott Fitzgerald  by Morley Callaghan
"This memoir is the most vivid portrait of a time period that has been so romanticized it's often hard to know what really occurred. Callaghan writes a heartfelt account of the three months he spent in Paris as a young writer, recounting his newfound, complicated friendships with — yes! — Hemingway and Fitzgerald."

That Summer in Paris: Memories of Tangled Friendships with Ernest Hemingway and Scott Fitzgerald, $9.50, available at Abe Books.