An astonishing technique for recovering and cloning dinosaur DNA has been discovered. Now humankind’s most thrilling fantasies have come true. Creatures extinct for eons roam Jurassic Park with their awesome presence and profound mystery, and all the world can visit them - for a price.

Newbery Award-winner Gary Paulsen's best-known book comes to audio in this breathless, heart-gripping drama about a boy pitted against the wilderness with only a hatchet and a will to live. On his way to visit his recently divorced father in the Canadian mountains, thirteen-year-old Brian Robeson is the only survivor when the single-engine plane crashes. His body battered, his clothes in shreds, Brian must now stay alive in the boundless Canadian wilderness.

Welcome to Ringworld, an intermediate step between Dyson Spheres and planets. The gravitational force created by a rotation on its axis of 770 miles per second means no need for a roof. Walls 1,000 miles high at each rim will let in the sun and prevent much air from escaping. Larry Niven's novel, Ringworld, is the winner of the 1970 Hugo Award for Best Novel, the 1970 Nebula Award for Best Novel, and the 1972 Ditmars, an Australian award for Best International Science Fiction.

Deep in the African rain forest, near the legendary ruins of the Lost City of Zinj, an expedition of eight American geologists are mysteriously and brutally killed in a matter of minutes. Ten thousand miles away, Karen Ross, the Congo Project Supervisor, watches a gruesome video transmission of the aftermath: a camp destroyed, tents crushed and torn, equipment scattered in the mud alongside dead bodies - all motionless except for one moving image - a grainy, dark, man-shaped blur.

Can a robot survive in the wilderness? When robot Roz opens her eyes for the first time, she discovers that she is alone on a remote, wild island. She has no idea how she got there or what her purpose is - but she knows she needs to survive. After battling a violent storm and escaping a vicious bear attack, she realizes that her only hope for survival is to adapt to her surroundings and learn from the island's unwelcoming animal inhabitants. As Roz slowly befriends the animals, the island starts to feel like home - until, one day, the robot's mysterious past comes back to haunt her.

In a locked Honolulu office building, three men are found dead with no sign of struggle except for the ultrafine, razor-sharp cuts covering their bodies. The only clue left behind is a tiny bladed robot, nearly invisible to the human eye. In the lush forests of Oahu, groundbreaking technology has ushered in a revolutionary era of biological prospecting. Trillions of microorganisms, tens of thousands of bacteria species, are being discovered; they are feeding a search for priceless drugs and applications on a scale beyond anything previously imagined.

Young Tepary Jones leads a life of constant adventure. But he gets more excitement than even he can handle when he plays a flute he finds in an ancient ruin. Magic from the Distant Time changes him into a bushy-tailed woodrat and ensnares him in a world of danger and suspense. His parents don’t realize what’s happened to him - only his dog Dusty knows. With Dusty alone to protect him from nightly predators, Tepary must unravel the mystery behind the owner of the flute - Kokopelli himself.

For the past four years, Rick Walker has been shuffled between foster care and group homes. At 14, he’s a kid nobody wants or cares about. Now he’s headed for Blue Canyon Detention Center. For Rick, life is a maze full of dead ends. But when he is threatened at Blue Canyon and runs away, Rick finds himself in a real maze - the enormous rocky expanse of Canyonlands National Park in Utah. There, Rick meets a biologist who has devoted his life to reintroducing the condor to its natural habitat. As Rick joins him to protect the giant birds, the teenager will begin to see choices instead of dead ends.

Gerald Durrell's last book, The Aye-Aye and I, records his final animal-collecting expedition, a trip to Madagascar in 1990, and his efforts to save the elusive and mythical lemuroid known as the Aye-Aye. Prompted by the country's radical deforestation and slash-and-burn agriculture, Durrell, his wife, and their team of zoologists embark on a mission to capture and conserve the species - distinguished by its "giant, chisel-like teeth", "round, hypnotic eyes", and large "spoon-like ears".

First we live. Then we die. And then...we get another try? Ten thousand tries, to be exact. Ten thousand lives to "get it right". Answer all the big questions. Achieve wisdom. And become one with everything. Milo has had 9,995 chances so far and has just five more lives to earn a place in the cosmic soul. If he doesn't make the cut, oblivion awaits. But all Milo really wants is to fall forever into the arms of Death. Or Suzie, as he calls her.

Thirteen-year-old Mark Harrison has a week to hike across the desert. He will meet his parents on the other side. By his fourth day, he’s made good time. As he settles in for the night, he gazes up at the stars, feeling completely content. Suddenly, a blue light streams from the sky, jolting Mark into another dimension. Now, in a land filled with strange jungle animals and primitive tribes, Mark desperately battles hunger, armed enemies, and superhuman powers.

High in the mountains, deep in the safety of a cave, a brood of dragons is born. The four young ones are among the last of a dying breed---the final hope for dragons' survival. But hope shatters when a murderous group of slave-trading dwarves breaks into the cave, leaving death and destruction in its wake. Only young Auron, a rare scaleless gray dragon, manages to escape.

After more than two hundred years as a corpsicle, Jaybee Corbell awoke in someone else’s body and under threat of instant annihilation if he made a wrong move while they were training him for a one-way mission to the stars. But Corbell bided his time and made his own move. Once he was outbound, where the society that ruled Earth could not reach him, he headed his starship toward the galactic core.

Will Chaffey is 18 when he boards a plane in New York bound for Australia. Taking time off to work and travel, Will meets an enigmatic wanderer and herpetologist. Together they cross the inland desert to the tropical northwest coast, home to the saltwater crocodile, a known man-eater and a predator who has been hunting since the age of the dinosaurs. They devise a plan to explore the remote Prince Regent River, a trek so dangerous it had never been attempted by outsiders.

What do you do when your world ends? At 28 years old, Krista Schlyer sold almost everything she owned and packed the rest of it in a station wagon bound for the American wild. Her two best friends joined her - one a grumpy, grieving introvert, the other a feisty dog - and together they sought out every national park, historic site, forest, and wilderness they could get to before their money ran out or their minds gave in.