The much-touted and extremely controversial story of the text-to-speech function of Amazon's Kindle 2 could fill a very large e-book. The tale continues to get longer still, as at least one major publisher -- Random House -- has thrown the dreaded "kill switch" on about 40 of its titles, including authors such as Toni Morrison, and, ironically, Stephen King (who you will remember was part of the Kindle 2's launch