9780387908670, titled "Biodynamics: Circulation" | Springer Verlag, October 1, 1984, cover price $49.50 | also contains Biodynamics: Circulation

9781493010691 | 2 edition (Globe Pequot Pr, April 1, 2015), cover price $16.95 | About this edition: The Montana Gardener’s Companion explains how to identify and address common shortcomings of Montana soils, including alkaline soils (the most common soil in Montana), acidic soils (found in some soils in the mountains and near Great Falls), and salty soils (found especially in eastern Montana and in areas west and northwest of Great Falls east of the Divide and in the far northeastern portions of Sheridan County).

9780762744541 | 1 edition (Globe Pequot Pr, November 1, 2007), cover price $14.95 | About this edition: Addressing the unique horticultural challenges of Montana, a comprehensive gardening handbook describes the various types of soil found throughout the state, as well as the differing climates of eastern and western Montana, the effects of elevation on growing seasons, and the diverse types of plants suitable for regional landscapes.

9781591864851 | Cool Springs Pr, February 13, 2012, cover price $24.99

9781603425742 | Storey Books, July 1, 2011, cover price $24.95

9781591864578 | Cool Springs Pr, February 1, 2010, cover price $24.99 | About this edition: The Guide to Rocky Mountain Vegetable Gardening is the first vegetable gardening book to address the unique growing conditions and challenges of the five states of the Rocky Mountain region.