Dinos vs. Machines: Showdowns That Defy the Ages! You Decide Who Wins...

On the stats page, learn about the strengths and weaknesses of each dinosaur and machine. Discover the pointy horns of the triceratops, the scorching speeds of a motorcycle, the bat-like wings of the pterodactyl, and the digging power of the bulldozer. Then, turn the page to discover what a showdown between the two superstars would look like. Written in engaging, sportscaster-style prose, each battle is sure to get your heart pounding.

But pay attention: you decide the winner Experts share their winners at the back so that you can check your answers to find out if and why you're right...or wrong.

Showdowns include:

• Velociraptor vs motorcycle in an obstacle course race
• Argentinosaurus vs crane in a free throws shoot out
• Triceratops vs forklift in a wrestling match
• Spinosaurus vs tank in a demolition derby
• And more