Today:
Fresh Air: Shaun Walker, author of The Illegals: Russia's Most Audacious Spies and Their Century-Long Mission to Infiltrate the West (Knopf, $32, 9780593319680).
Tomorrow:
Today: Lake Bell, author of All About Brains (S&S Books for Young Readers, $19.99, 9781665906753).
Also on Today: Dina Deleasa-Gonsar, author of At the Kitchen Sink: Recipes to Fill Your Table, Words to Fill Your Heart (Convergent Books, $28.99, 9780593728932).
Live with Kelly and Mark: Aly Raisman, author of From My Head to My Toes (Holt, $18.99, 9781250798107).