DECHAVESGARAGE.COM: Engineering and design of motorcycles.

A very nice book with fantastic photos and illustrations. It analyzes in greater depth than expected the history of the 990cc MotoGP bikes, the teams, their manufacturers and of course all the technology which it encompasses. It reviews each motorcycle, from the Aprlia and WCM to the Ducati and Honda.
There are also other chapters where the engines are talked about, the electronics, chassis, suspension, brakes, tyres and aerodynamics.