The author is Robert Paarlberg and the subtitle is Straight Talk About the Food We Grow and Eat. This book is a refreshing change of pace from most of the other food books, which tend to be illiterate on the economic side. Here is one excerpt:
Modern farming protects the environment not only by using less land compared to several decades ago; it also uses less water, less fossil energy, and fewer chemicals for every bushel produced. One major contributors here is no-till farming, which is a method for planting seeds in unplowed fields. This method requires specialized equipment, but it reduces soil erosion, protects soil moisture, sequesters carbon, and requires much less burning of diesel fuel, which is why farmers began doing it in the 1970s, a decade of high fuel prices. According to the latest USDA Census of Agriculture, more than twice as much cropland is now under no-till or reduced-till compared to intensive tillage. In parallel fashion, new irrigation systems such as center-pivot and drip have replaced simple flooding, thus conserving water. Lasers are employed to help level farm fields, which eliminates surface runoff. GPA auto-steering eliminates wasteful overlaps in the field. Genetically engineered seeds help farmers protect against insects and weeds with fewer and less toxic chemical sprays.
Recommended, sensible throughout.