A Book of Salvias, Sages for Every Garden by Betsy Clebsch 
(The) Color Encyclopedia of Ornamental Grasses by Rick Darke 
(The) Encyclopedia of Grasses for Livable Landscapes by Rick Darke 
(The) Encyclopedia of Ornamental Grasses by John Greenlee 
(The) Gardener's Guide to Growing Penstemons by David Way and Peter James 
(The) Gardener's Guide to Growing Salvias by John Sutton 
(The) Low-Water Flower Gardener (The Natural Garden Series) by Eric A. Johnson 
(The) New Book of Salvias, Sages for Every Garden by Betsy Clebsch 
(The) Undaunted Garden - Planting for Weather-Resilient Beauty by Lauren Springer 
(The) Xeriscape Flower Gardener by Jim Knopf 
(The) Zen of Gardening in the High and Arid West, Tips, Tools, and Techniques  by David Wann 
Agaves, Yuccas, and Related Plants: A Gardener's Guide by Gary Irish 
Best Perennials for the Rocky Mountains and High Plains by Celia Tannehill 
Cacti, The Illustrated Dictionary by Rod Preston-Mafham and Ken Preston-Mafham 
Colorado Month-to-Month Gardening (2nd Edition) by Kelli Dolicek 
Colorado Wildscapes, Bringing Conservation Home by The Audubon Society
Complete Guide to Rocky Mountain Gardening by Herb Gundell
Creating the Prairie Xeriscape: Low-maintenance, Water-efficient Gardening by Sara Williams 
Cutting Edge Gardening in the Intermountain West by Marcia Tatroe and Charles Mann 
Designing with Plants by Piet Oudolf 
Designing with Succulents by Debra Lee Baldwin
Drought Resistant Planting through the Year by Beth Chatto
Dryland Gardening: Plants that Survive and Thrive in Tough Conditions by Jennifer Bennett 
Front Yard Gardens: Growing More Than Grass by Liz Primeau 
Gardening with Altitude: Cultivating a New Western Style by Denver Botanic Gardens
Green Roof Plants: A Resource and Planting Guide by Edmund C. Snodgrass 
Grow Native, Landscaping with Native and Apt Plants of the Rocky Mountains by S. Huddleston and M. Hussey 
Guide to Colorado Wildflowers, Plains and Foothills by G.K. Guennel
High Altitude Western Gardening by Marilyn Quinn 
High and Dry: Gardening with Cold-Hardy Dryland Plants by Robert Nold 
Landscape Plants For Dry Regions: More Than 600 Species From Around the World by Warren Jones 
Landscaping With Ornamental Grasses Sunset book by Fiona Gilsenan 
Landscaping with Stone (Home Landscaping) by Pat Sagui 
Lavender, The Grower's Guide by Virginia McNaughton 
Native Plants for High Elevation Western Gardens by Janice Busco and Nancy R. Morin 
Native Plants for Southwestern Landscapes by Judy Mielke 
Natural by Design: Beauty and Balance in Southwest Gardens by Judith Phillips 
New Gardens of the American West: The Landscape Architect by Sarah Shaw 
Ornamental Grasses for Western Gardens by Marilyn Raff
Passionate Gardening, Good Advice for Challenging Climates by Lauren Springer and Rob Proctor 
Penstemons by Robert Nold 
Pests of the West by Whitney Cranshaw
Planting Design: Gardens in Time and Space by Piet Oudolf 
Planting the Natural Garden by Piet Oudolf
Planting the Natural Garden by Piet Oudolf 
Plants for Dry Gardens: Beating the Drought by Jane Taylor
Plants for Natural Gardens: Southwestern Native & Adaptive by Judith Phillips 
Rock Garden Design and Construction by North American Rock Garden Society 
Rocky Mountain Garden Survival Guide by Susan J. Tweit 
Rocky Mountain Gardener's Guide by John Cretti 
Shrubs and Trees of the Southwest Uplands by Francis Hapgood Elmore 
Southwestern Landscaping With Native Plants by Judith Phillips 
Successful Gardening for Colorado by 21 leading gardeners in Colorado. Publisher, Carl W. Anderson Jr. 
Succulents II, The Illustrated Dictionary by Maurizio Sajeva and Mariangela Costanzo 
Succulents, The Illustrated Dictionary by Maurizio Sajeva and Mariangela Costanzo 
Sunbelt Gardening: Success in Hot-Weather Climates by Tom Peace 
Sunset Western Landscaping Book by Kathleen Norris Brenzel 
Sustainable Landscape Construction: A Guide to Green Building by J. William Thompson 
Taylor Guide to Ornamental Grasses  by Taylor Guides 
Timber Press Pocket Guide to Ornamental Grasses by Rick Darke 
Tough Plants, Unkillable plants for every garden by Sharon Amos
Waterwise Garden Care - Your Practical Guide  by David Salmans 
Waterwise Landscaping with Trees, Shrubs, and Vines: A Xeriscape Guide for the Rocky Mountain Region, California, and the Desert Southwest  by Jim Knopf 
Weeds of the West by Tom D. Whitson, Larry C. Burrill, Steven A. Dewey, David W. Cudney, B.E. Nelson, Richard D. Lee, and Robert Parkser
Western Garden Book (Sunset Western Garden Book) by Kathleen Norris Brenzel 
Wildflowers of the Western Plains by Zoe Merriman Kirkpatrick
Xeriscape Color Guide: 100 Water-Wise Plants for Gardens and Landscapes by David Winger, Denver Water 
Xeriscape Colorado, The Complete Guide  by David Winger & Connie Ellefson 
Xeriscape Handbook: A How-To Guide to Natural, Resource-Wise Gardening by Gayle Weinstein 
Xeriscape Plant Guide David Winger, Editor 
Xeriscaping, Planning and Planting Low-Water Gardens by Mark Rumary