Yesterday we mentioned a book by Dr. Walter Rice and Emiliano Echeverria about transit that isn't sold at the museum. And in fact, the CCM has flat-out refused to sell any of their books there. The museum didn't respond to our requests for information, so it's hard to get their side of the story. But Dr. Rice indicates that the resentment started simmering in the mid-90s.After the jump: firings! Lawsuits! Ambiguity!!!