How many are there in a book? http://www.allthingseblog.com/stmap_8ddb0.html?elavil.flonase.cialis.alphagan medicine-usa.com  Fairfax, which has a market value of about $9 billion, became the company's largest shareholder just last year, topping Mike Lazaridis, BlackBerry's co-founder and former co-chief executive, who has a 5.7 percent stake. BlackBerry's other former co-chief executive Jim Balsillie disclosed in February he had sold his remaining shares in the company.