In touting the book deal it inked with Guardian reporter Glenn Greenwald for a tome on surveillance, publisher Henry Holt promised the work would “contain new revelations exposing the extraordinary cooperation of private industry and the far-reaching consequences of the government’s program, both domestically and abroad.” Greenwald, who broke the NSA spying story with information from Edward Snowden, has said Snowden still has “literally thousands of documents” to release. Sounds like a starting point. The as-yet untitled project is due out in March 2014.