This Summer's Bestselling Book That Everyone Starts And Nobody Finishes

Mathematician Jordan Ellenberg ran some numbers for the Wall Street Journal to determine which of Amazon's most popular e-books people start but never finish. The classic example, apparently, is Stephen Hawking's A Brief History of Time – but the astrophysicist's rarely-read bestseller was far from this summer's… » 7/06/14 5:00pm 7/06/14 5:00pm