It’s a fight between two fierce armoured reptiles! Today’s crocodiles are powerful, sneaky hunters. But millions of years ago, the deinosuchus was one of the biggest predators of its time. Learn what makes these similar beasts so dangerous. Then decide which of the fearsome foes would emerge victorious in a beastly brawl.

Charles C. Hofer is a biologist, photographer, and writer living in southern Arizona. He’s a regular contributor to several award-winning magazines for young people, including Muse and Ask. Visit his website at www.charleschofer.com.