Every mortgage bond came with its own mind-numbingly tedious 130-page prospectus. If you read the fine print, you saw that each was its own little corporation. Burry spent the end of 2004 and early 2005 scanning hundreds and actually reading dozens of them, certain he was the only one apart from the lawyers who drafted them to do so—even though you could get them all for $100 a year from 10K Wizard.com.