Description:Formula One boss Bernie Ecclestone and former Brazil striker Ronaldo took part in a book launch on Thursday (November 22) and signed the 37-kilo collector's edition that will be auctioned for charity. The 825-page book, dubbed "F1 Opus", tells the story of the sport's 60 years with hundreds of photos, half of which have never been published. The first one hundred copies were signed by all Formula One champions who are still alive.(0:59)