Gardens Across America, West of the Mississippi: The American Horticultural Society's Guide to American Public Gardens and ArboretaPaperback, 3 March 2006

Listing everything from significant gardens and arboreta to "pocket parks" found in towns and cities across the western United States, this state-by-state guide contains such basic information as hours of operations and directions as well as a listing of activities, educational programs, and any unique botanical features.