Technology Mystery

For the past century, scientists and naturalists have been steadily unravelling the secrets of bird migration. How and why birds navigate the skies, traveling from continent to continent—flying thousands of miles across the earth each fall and spring—has continually fascinated the human imagination, but only recently have we been able to fully understand these amazing journeys.

The Titanic sinking is one of the most memorable tragedies in history. Find out what really happened when the doomed ship sank on April 15, 1912.

These are the adventures and discoveries of the scientists who revealed the secrets of the Komodo dragon. This strange creature inspired myth and legend, luring brave souls into the forests of Indonesia to see if the tales were true. In the end, it attracted scientists, who unraveled the mysteries of how such a remarkable creature could exist, how it uses the deadly germs in its saliva to its advantage, and how those microbes may lead to cures for stubborn diseases.

Alien abductions? Mysterious lights in the sky? Could these events actually be the work of extra terrestrials? Get the facts about the top ten UFO and alien mysteries of all time.

Airplanes that soared through ancient skies? An underwater city? Could these unbelievable things ever have existed? Learn about the top 10 ancient mysteries and investigate for yourself.

How can massive stones slide across the desert untouched? Can lightning really bounce like a ball? Why was it raining fish in Europe in 2004? Nature holds some of our world's strangest mysteries. Some of the best minds on the planet have tried to explain these unsolved phenomena. Listeners can go on an outdoor adventure to explore some of nature's most puzzling mysteries.

Do you embrace mystery? Or do you need to see it to believe it? This series will challenge your position as you explore the unexplained.

Do you embrace mystery? Or do you need to see it to believe it? This series will challenge your position as you explore the unexplained. Real or not, Bigfoot and the other phenomena in these books will make a big impression on young listeners! This volume includes Ghost Ships, Ghosts, Haunted Houses, and Stonehenge.

Do you embrace mystery? Or do you need to see it to believe it? This series will challenge your position as you explore the unexplained. Real or not, Bigfoot and the other phenomena in these books will make a big impression on young listeners! This volume includes Alien Abductions, Area 51, Atlantis, and Bigfoot.

Best selling author Amir Aczel ( God's Equation) delves into the riddle of infinity, religion and science with "mad" mathematician Georg Cantor, in what Booklist calls "an indispensable book for anyone interested in the darker side of intellectual progress."

For the past 170 years, schools across the world have been targeted by UFOs. These are not simple fly-overs. In these cases, the objects hover for long periods at extremely low elevation, often landing next to the school. In many cases, humanoids are seen. Elementary schools, junior high and high schools, colleges - all have been targeted.

Cat’s hacking skills weren’t enough to keep her from losing everything - her identity, her past, and now her freedom. She’s trapped and alone, but she’s survived this long, and she’s not giving up without a fight. Though the outbreak has been contained, a new threat has emerged - one that’s taken the world to the brink of a devastating war. With genetic technology that promises not just a cure for the plague, but a way to prevent death itself, both sides will stop at nothing to seize control of humanity’s future.

Is that just a shadow? Or could it be something—or someone—else? This chilling series introduces reluctant listeners to ghost stories from around the world. This startling series is sure to delight ghost lovers! This volume includes Ghosts in Africa, Ghosts in Asia, and Ghosts in Australia.

Is that just a shadow? Or could it be something—or someone—else? This chilling series introduces reluctant listeners to ghost stories from around the world. This startling series is sure to delight ghost lovers! This volume includes Ghosts in Europe, Ghosts in North America, and Ghosts in South America.

Get ready for bone-chilling stories for beginning listeners! Explore frightening cemeteries, haunted houses, spooky libraries, and other scary places in this expertly crafted series for young listeners. Each of the ghostly tales will grab hold of listeners with an icy grip and send chills racing down their spines!

From campfire tales told in Shakespeare’s plays, ghosts have long been favorite story subjects. But are some places more likely to attract unwanted spirits of the dead? This high-interest series for young listeners explores common haunts for restless souls through stories of ghostly encounters.

Get ready for bone-chilling stories for beginning listeners! Explore frightening cemeteries, haunted houses, spooky libraries, and other scary places in this expertly crafted series for young listeners. Each of the ghostly tales will grab hold of listeners with an icy grip and send chills racing down their spines!

From campfire tales told in Shakespeare’s plays, ghosts have long been favorite story subjects. But are some places more likely to attract unwanted spirits of the dead? This high-interest series for young listeners explores common haunts for restless souls through stories of ghostly encounters.

From campfire tales told in Shakespeare’s plays, ghosts have long been favorite story subjects. But are some places more likely to attract unwanted spirits of the dead? This high-interest series for young listeners explores common haunts for restless souls through stories of ghostly encounters.

Some people believe aliens visited Earth during the age of the dinosaurs. Did aliens have anything to do with their extinction? Have aliens left other signs on Earth throughout history? Learn more to find out!