At the age of eight one of my favorite things to do was dream about living in a time where gigantic beasts loomed over the earth. Form the gigantasaurus to the brontosaurus I enjoyed anything from the Precambrian period. I grew to appreciate the monstrous creatures even more after I took my first trip to the Carnegie Museum of Pittsburgh. I had never seen such elaborate displays of marvelous full-scale dinosaurs, since I was accustomed to seeing them no larger than the height of a book or television screen. I recall roaming through the man ....