this site looks at four great dinosaurs:

Brosaururs
Triceratops
Corythosaurus
Tyrannosaurus Rex

other pages to explore on this site are:

        The Ancient world   :       Includes a timeline of the different dinosaur periods
        Us Lot                     :       Looks at early Humans
        Fossils                     :       What they are , and how they are formed
        Extinction                :        Looks at the dinosaur's disappearance