P. K. Hawkins has 2 audiobooks on Listento.it, narrated by 2 narrators, with an average listener rating of 5★ across 1 ratings. The most-rated is Titanoboa.
Titanoboa
Summary
Professor Hank Newstead has been making expeditions to the Amazon River for years. They've become routine to him. But this time, the expedition is going to be anything but normal. Hank, along with a hardened river boat captain, his much younger girlfriend, and his main professional rival, is in the Amazon purely to study frogs. All their plans vanish quickly, however, when they are attacked by a Titanoboa, an enormous prehistoric snake that should be millions of years in its grave. As their crew dwindles from a series of terrifying attacks, they discover a secret: a long lost colleague of the professor has taken up residence on an island in the deepest parts of the jungle. And if Hank and the others can't find and stop her, then the Titanoboa will not be the only extinct monster unleashed back into the world.
©2017 Severed Press (P)2017 Beacon Audiobooks
Shark: Infested Waters
Summary
For Simon, the trip was supposed to be a once-in-a-lifetime gift: a journey to the Amazon River Basin, the land that he had dreamed about visiting since he was a child. His enthusiasm for the trip may be tempered by the poor conditions of the boat and their captain leading the tour, but most of the tourists think they can look the other way on it. Except things go wrong quickly. After a horrific accident, Simon and the other tourists find themselves trapped on a tiny island in the middle of the river. It's the rainy season, and the river is rising. The island is surrounded by hungry bull sharks that won't let them swim away. And worst of all, the sharks might not be the only blood-thirsty killers among them. It was supposed to be the trip of a lifetime. Instead, they'll be lucky if they make it out with their lives at all.
©2018 Severed Press (P)2018 Beacon Audiobooks