Megalodon: Hunting the Hunter by Mark Renz (Softcover)
(Black and white edition). How does a shark grow to 60 feet in length? Why would it need to? Which sharks were its ancestors? What could possibly bring about its extinction? Or is this beast still out there in the vastness of our deepest seas, feeding on whales and giant squids? Mark Renz is the author of "Fossiling In Florida" (University Press of Florida), "Giants in the Storm" (PaleoPress), "Desert Sharks" (PaleoPress), and several books of nature photography and prose.