The New Book of Knowledge encyclopedia (Scholastic, 2006)

My Mother's Garden: A Literary Companion (Chamberlain Bros. Penguin, 2005)

The Butterfly Gardener's Guide (Brooklyn Botanic Garden, 2003)

Herb Tea Book, (Interweave Press, 1998)

Potpourri and Fragrant Crafts, by Betsy Williams, (Readers Digest Association, 1996)

The Complete Guide to Growing Fruits & Vegetables Organically, (Rodale Press, 1994)

Herb Drying Handbook, (Altamont Press, 1993 )