Obscured so far by all the hullabaloo over the imminent release ofWorst Enemies (March 1 for Kindle and Nook, only $2.99) is the news that John McFetridge’s newest, Tumblin’ Dice, will also be available March 1, and in a more corporeal sense in that it’s an actual physicalbook, with pages and a cover and dust jacket and binding and all that stuff that keeps IKEA in business selling us shelves to put them on. I was fortunate enough to receive an…