SECRET HISTORY OF SHARKS (PB)

From ancient megalodons to fearsome Great Whites, this book tells the complete, untold story of how sharks emerged as Earth's ultimate survivors, by world-leading paleontologist John Long. Sharks are the longest-surviving vertebrate on Earth, outlasting multiple mass extinction events that decimated life on the planet. But how did they thrive for so long? John Long, who for decades has been on the cutting edge of shark research, weaves a thrilling story of sharks' unparalleled reign.