Tim Ferriss is a 33-year-old Silicon Valley angel investor, consultant, Singularity University advisor, and former entrepreneur who in 2007 published a book called The 4-Hour Workweek; in 2008 won Wired‘s “Greatest Self-Promoter of All Time” prize; and last month published a sort-of-sequel, The 4-Hour Body. His books seem roughly equally divided between really worthwhile, interesting advice and… → Read More