This week on The Reading Life: Culinary historian Jessica Harris, author of High on the Hog, Beyond Gumbo , and so many other great books, talks about about her new and very personal memoir, "My Soul Looks Back." Nicholas Reynolds uncovers a new side of a great American writer in " Writer, Sailor, Soldier Spy, Ernest Hemingway’s Secret Adventures, 1935-1961 ," and Phyllis Jordan previews that annual rite of spring, the Symphony Book Fair. **Lagniappe Audio**