WASHINGTON, Aug. 19 (UPI) -- Textbook purchases will be one of the first victims in anticipated education cutbacks due to widespread state budget woes, insiders say, leaving the $9 billion textbook industry prospects weak in the coming years. Moreover, the selection method used by more than half the states to choose books is a high-stakes, winner-take-all process in which publishers invest millions of dollars developing products they're not sure will sell, adding unpredictable demand to an already bleak market outlook. Nationwide, states are slashing budgets in the face of some of the deepest shortfalls in 40 years. Thirty-seven states have...