[en] Conifers for Gardens: An Illustrated Encyclopedia

[en] Conifers for Your Gardens

[en] Conifers of California

[en] Conifers: The Illustrated Encyclopedia

[en] The Ecopress Complete Guide to Native Conifers of the Pacific Northwest

[en] Gardening with Conifers

[en] Lives of Conifers: A comparative account of the coniferous trees indigenous to Northeastern North Am

[en] Pests of the Native California Conifers

[en] The Pruning of Trees, Shrubs, and Conifers

[en] The Pruning Specialist: The Essential Guide to Caring for Shrubs, Trees, Climbers, Hedges, Conifers