Best Garden Plants of California

by (author) Jennifer Beaver & Don Williamson

Edible Gardening for California

by (author) Jennifer Beaver & Alison Beck

Container Gardening for California

by (author) Jennifer Beaver & Don Williamson

Best Garden Plants for Colorado

by (author) Betsy Lendhorff & Laura Peters

Tree and Shrub Gardening for Minnesota and Wisconsin

by (author) Don Engebretson & Don Williamson

Perennials for Northern California

by (author) Bob Tanem & Don Williamson
edited by Dawn Loewen