Books in order of publication:

Plants for Problem Places1988
Garden Design with Foliage: Ferns and Grasses, Vines and Ground Covers, Annuals and Perennials, Trees and Shrubs1991
The American Gardener’s World Of Bulbs: Bulbs For Formal And Informal Gardens1994
Waterscaping: Plants and Ideas for Natural and Created Water Gardens1994
Enhance Your Garden with Japanese Plants: A Practical Sourcebook1996
Made for the Shade Made for the Shade1998
Flowering Bulbs for Dummies1998
Consider the Leaf: Foliage in Garden Design2003
Bulbs for Garden Habitats2005