Based on some of the comments regarding the role that foreign countries have in the market, I thoroughly recommend people give "Narconomics" by Tom Wainright a

Based on some of the comments regarding the role that foreign countries have in the market, I thoroughly recommend people give "Narconomics" by Tom Wainright a read. It approaches the drug trade from an economic perspective, and I found it quite interesting to read about how prohibition in one market creates problems in other markets that can likely only be solved by ending prohibition.