Books ...
* Objects of Our Affection (2010, Bantam)
* Nature Guide to the Chessie Trail, ed. (2009, Mariner Media)
* Muddy Waters: The Legacy of Katrina and Rita (2006, American Public Health Assn.)
*Feeding Your Child for Lifelong Health, co-author (Bantam, 1999)
*Kidfood (Dell, 1988)
*The Gradual Vegetarian (Dell, 1986; M. Evans, 1985)