The unlikeliest foes of all time are put to a series of tests. One is a fearsome predator, the other a powerful example of human innovation. Contests, races, and video games are all necessary when trying to figure out who is better. It's teeth vs. wheels. It's beast vs. machine! It’s Shark vs. Train
What starts as two boys’ simple search through a toy box spirals into the possibilities of pitting these very different opponents against each other and predicting what might happen. Now I know what you are thinking: there are a million differences between a shark and a train, and that is part of the fun. This book is the extreme equivalent of comparing apples to oranges.