Everytime I think about the SGT book club, one thing that amazes me is that there is always more to read. You would think that every issue about food might one day be used up, but so complicated is our relationship to food, there is a never ending stream of interesting and useful reading within our grasp. So is this month's pick, American Wasteland: How America Throws Away Nearly Half Its Food (and what we can do about it) by Jonathan Bloom.