Dumb Money by Daniel Gross (Sony, Kobo)
This one is not for the faint of heart. Lewis spends the whole book chronicling those who saw the economic collapse coming and decided to profit on it. On first thought it sounds incredibly distasteful, but after reading I couldn't help but being awed by these people's brilliance (if they were truly gleeful of their possibly ill-gotten riches, it's not shown in the book). I spent a good hour after I finished the book trying to think my own investment strategies.