Some Diamond books going back on sale at Amazon; worries remain

Amazon is quietly adding buy buttons for some books distributed by Diamond Book Distributors; the roll-out seems to include several Marvel books that are on pre-order such as Uncanny X-Men: Nation X, Book 1 by Matt Fraction, the X-Men: Inferno Crossovers HC by a $75 collection reprinting a plethora of Inferno-related stories, and X-Men: Mutant [...] http://tinyurl.com/yhb49qf