It’s always interesting, to me anyway, to see how current events drive books sales. Everybody is interested in Hurricane Katrina and her aftermath right now, but it will likely be at least a month or two before the first books on the storm are published – and those will be the rush jobs with lots of photographs and not much text. So for now, the vaccuum must be filled by other books. One of these, apparently, is Rising Tide a book from 1997, which according to the AP, has gotten a big boost in sales since the storm. The book by John M. Barry is subtitled “The Great Mississippi Flood of 1927 and How It Changed America,” and I’m guessing that people are reading it in order to see how a natural disaster might cause America to change once again. Barry spoke about Rising Tide on NPR’s Weekend Edition. And here’s an excerpt from the book. Another book seeing increased sales – judging by its Amazon ranking – is Isaac’s Storm, Erik Larsen’s 1999 book about the 1900 Galveston hurricane (which may be surpassed by Katrina as the deadliest storm in American history.) Here’s an excerpt from that book.