Stegosaurus - Make a 3D dinosaur made of paper with your parents help. - http://www.rain.org/~philfear/stego.html
Dino Fact File: Stegosaurus - Contains images and evidence this dinosaur existed. - http://www.abc.net.au/dinosaurs/fact_files/scrub/stegosaurus.htm
American Museum of Natural History: Stegosaurus - Contains a picture of a skeleton, and offers a theory for what the plates were for. - http://www.amnh.org/exhibitions/expeditions/treasure_fossil/Fossils/Specimens/stegosaurus.html
Wikipedia: Stegosaurus - Looks at the characteristics of this dinosaur, and the relationship between the three different species. - http://en.wikipedia.org/wiki/Stegosaurus
Kinetosaurs: Stegosaurus - Contains a picture of the dinosaur, a short description and a picture you can print out and color yourself. - http://www.childrensmuseum.org/special_exhibits/kinetosaur/dinosteg.htm