Jim Dunlop works as a horticultural research manager for a progressive fruit orchard in the Columbia River Gorge.

Jim also operates a small farm and a community farm stand in Oregon with his wife and coauthor, Rebecca Thistlethwaite, and their daughter, Fiona. They previously owned TLC Ranch in Watsonville, California, where they raised organic, pastured livestock and poultry, selling to direct markets across Northern California.