Lewis Hamilton really had to fight last year to claim his fourth World Championship crown, with Sebastian Vettel pushing the Mercedes ace hard. Hamilton's target for 2018 is to match Juan Manuel Fangio's longstanding tally of five Formula One titles, but the competition is getting tougher at the top and last year showed how Ferrari has improved its game, with Red Bull Racing also rising to the challenge of taking on Mercedes' silver arrows. The Carlton Sports Guide: Formula One 2018 is the world's bestselling F1 preview, and inside you'll find detailed analysis of all the 2018 teams, drivers and tracks, as well as all the key talking points that will keep you completely up to speed as the season unfolds. Book jacket.