Former child star Mackenzie Phillips reveals a shocking family secret she's hidden for 31 years. Incest, drug addiction and the arrest that made headlines. Plus, Valerie Bertinelli's surprises her former co-star.

In this excerpt from An Altar in the World, Barbara Brown Taylor shares the gift of awareness to bring spirituality and grace into your everyday life.

The Phillips family reacts to Mackenzie Phillips' allegations that her father raped her and that they carried on a consensual sexual relationship for years.

Rena says she was abused from age 4 to 25 by her older brother. Now empowered, she's telling her story to help others.

Read an excerpt from Steven Tyler's revealing memoir Does the Noise in My Head Bother You?