<p>Forget about the Rubik's cube and get yourself a prehistoric one! This brightly coloured 8cm wide square features the awesome foursome: <em>Stegosaurus</em>, <em>Velociraptor</em>, <em>Triceratops</em> and the terrifying <em>Tyrannosaurus rex</em>. Each prehistoric beast is set against a brightly coloured background, making it easier for young puzzlers to solve.<p>