This morning on the Today Show: Alice Schroeder, author of The Snowball: Warren Buffett and the Business of Life (Bantam, $35, 9780553805093/0553805096).
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Today on the Today Show and All Things Considered: Diahann Carroll, author of The Legs Are the Last to Go: Aging, Acting, Marrying, and Other Things I Learned the Hard Way (Amistad, $24.95, 9780060763268/0060763264).
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Today on the Diane Rehm Show: Ken Silverstein, author of Turkmeniscam: How Washington Lobbyists Fought to Flack for a Stalinist Dictatorship (Random House, $24, 9781400067435/140006743X).
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Tonight on the Tonight Show with Jay Leno: Robert Wagner, author of Pieces of My Heart: A Life (HarperEntertainment, $25.95, 9780061373312/0061373311).
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Tonight on the Colbert Report: Paul Begala, author of Third Term: Why George W. Bush Hearts John McCain (S&S, $15, 9781439102138/1439102139).
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Tomorrow morning on the Today Show: Derek Armstrong, author of Drew Peterson Exposed (Kunati, $25.95, 9781601641878/1601641877).
Also on Today: Peggy Noonan, author of Patriotic Grace: What It Is and Why We Need It Now (Collins, $19.95, 9780061735820/0061735825). She also appears on Shannity & Holmes.
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Tomorrow on the Diane Rehm Show: Nancy A. Nichols, author of Lake Effect: Two Sisters and a Town's Toxic Legacy (Island Press, $24.95, 9781597260848/1597260843).
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Tomorrow on Dr. Phil: Kim and Fred Goldman, who will talk about If I Did It: Confessions of the Killer by O.J. Simpson (Beaufort Books, $14.95, 9780825305931/0825305934).
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Tomorrow night on Last Call with Carson Daly: Bill Tancer, author of Click: What Millions of People Are Doing Online and Why It Matters (Hyperion, $25.95, 9781401323042/1401323049).