This morning on the Early Show, Arthur Agatston, M.D., offers advice from The South Beach Heart Program: The 4-Step Plan that Can Save Your Life (Rodale, $25.95, 9781594864193).

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This morning on the Today Show: Mireille Guiliano, author of French Women for All Seasons: A Year of Secrets, Recipes, and Pleasure (Knopf, $24.95, 9780307265234).

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Today on Good Morning America: Kristin Armstrong, ex-wife of cyclist Lance and author of Happily Ever After: Walking with Peace and Courage through a Year of Divorce (FaithWords, $16.99, 9780446579896).

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Today on the Oprah Winfrey Show: Cesar Millan, author of Cesar's Way: The Natural, Everyday Guide to Understanding and Correcting Common Dog Problems (Harmony, $14.95, 9780307337337).  

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Today on the Martha Stewart Show, Kathy Freston offers advice from The One: Finding Soul Mate Love and Making It Last (Miramax, $23.95, 9781401352431).

Also on the Martha Stewart Show: Lucinda Scala Quinn, author of Lucinda's Authentic Jamaican Kitchen (Wiley, $17.95, 9780471749356).

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Tonight ABC's 20/20 interviews Jack Halpern, famous for his new book, Fame Junkies: The Hidden Truth Behind America's Favorite Addiction (Houghton Mifflin, $23, 9780618453696). He will also be interviewed on FOX & Friends tomorrow morning.

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Tonight on the Charlie Rose Show: Calvin Trillin, author of About Alice (Random House, $14.95, 9781400066155), which is now out in paperback.

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Saturday on the Early Show: Sally Schneider, author of The Improvisational Cook (Morrow Cookbooks, $34.95, 9780060731649).