Joanne Chang, author of Flour: Spectacular Recipes from Boston’s Flour Bakery + Café (Chronicle, ISBN 9780811869447), is on The Martha Stewart Show today. Chang, a Harvard alum with a degree in economics, owns Flour Bakery in Boston, which sells sweet, simple treats such as Homemade Pop-Tarts, Brioche au Chocolat, and Lemon Raspberry Cake.

On Sunday, Today talks to the “anonymous” author of O: A Presidential Novel (Simon & Schuster, ISBN 978-1451625967). Is it really Mark Salter? Guess you’ll have to tune in to find out.

Also on Sunday, Julian Assange is on 60 Minutes. Assange is the subject of Open Secrets: WikiLeaks, War and American Diplomacy by The New York Times Staff (The New York Times Company, ISBN 9780615439570).

Due to the nature of live programming, scheduling is subject to change.

Booksellers can order these titles through Ingram at ipage.

To be included in this Authors on the Air compilation, email information to landriani@publishersweekly.com.