The Secret History Of Sharks : The Rise Of The Ocean's Most Fearsome Predators

"From ancient megalodons to fearsome Great Whites, this is the complete, untold story of how sharks emerged as Earth's ultimate survivors, by a world-leading paleontologist Sharks have been fighting for their lives for 500 million years and are under dire threat today. They are the longest surviving vertebrate on Earth, outlasting multiple mass extinction events that decimated life on the planet. How did they thrive so long? By developing superpo...