Sheila Key

Sheila Key is the co-author, with Peggy Spencer, M.D., of 50 Ways to Leave Your 40s: Living It Up in Life's Second Half (New World Library, 2008). For more details, visit or call 1.800.972.6657 ext. 52. Copyright © 2008 by Sheila Key and Peggy Spencer, M.D.. Printed with permission of New World Library. All Rights Reserved.