In 1918, caring for her family's homing pigeons while her father is away fighting in World War I, twelve-year-old Pam comes to suspect that a mysterious stranger in her small North Carolina town is a German spy.

It's 1860. Annie Dawson loves living on the Red Buttes Pony Express Station, with daring riders life her friend Billy Cody racing through to carry the mail coast to coast. But more than anything, Annie loves the pony Magpie. When Magpie suddenly turns wild and dangerous, Pa says she has to be shot. Annie's sure someone is poisoning the pony-but how can she prove it? And can she prove it in time to save Magpie?

"When a professional genealogist who teaches classes in family history scrapbooking is implicated in the murder of her client, she starts her own investigation to clear her name--and avoid jail! Genealogist Sophie McClure spends much of her time researching the histories of families. With the help of her business partner and medium, Esme Sabatier, she is able to achieve extraordinary results in tracing family histories, which she translates into archival-scrapbooking....

On November 24, 1971, a man boarded a passenger plane in Portland, Oregon. Later, he would become known as D. B. Cooper. But that wasn't his real name, and he was no ordinary passenger. He hijacked the plane, demanded $200,000, and parachuted out of the plane with the money. He was never seen again. Who was D. B. Cooper, and what happened to him? Explore the theories behind this crime and why it has become one of history's greatest mysteries.

In 1872, the Mary Celeste merchant ship set sail from New York, bound for Italy. About a month later, it was spotted adrift in the ocean. The crew had vanished. The ship's charts were found scattered, and crew members' belongings were still onboard. The lifeboat was missing. What happened to the crew? Explore the theories behind the crew's disappearance and why it has become one of history's greatest mysteries.

In August 1587, a group of about 115 English settlers arrived on Roanoke Island near North Carolina. They were there to establish an English colony. Later that year, the colony's leader left the island to get supplies. His return trip was delayed. When he finally returned in 1590, the colony and its settlers were gone. What happened to the settlers? Explore the theories behind their disappearance and why it has become one of history's greatest mysteries....

Amelia Earmouse travels back through time to uncover little known secrets. You may THINK you know your history, but wait until you see what Amelia uncovers in this latest volume of HISTORY'S MYSTERIES! In Book One, Ship of Dreams, ten-year-old Margaret can hardly wait to see the largest ship ever built visit Southampton! Life is already hard for her family in the spring of 1912, but the coal workers' strike could turn a bad situation into a deadly...

A highly secure military base sits in the middle of the Nevada Desert. What happens inside is kept top secret. Many UFO sightings have been reported nearby. Some people even say alien bodies are stored there. What really goes on behind its highly guarded fences? Explore the theories and learn why Area 51 has become one of history's greatest mysteries.

Gold fever sweeps the country as a twelve-year-old aspiring writer travels to the Yukon with her family and best friend, fighting natural disasters and a clever thief After traveling from San Francisco by steam ship, Hetty McKinley, her best friend, Alma, and their families prepare for the five-hundred-mile trek north to the gold fields of the Yukon. It's only September, but the Arctic Circle is already frigid.   As the two families, along with hundreds...

A twelve-year-old girl searches for answers when she finds an abandoned baby in the aftermath of the San Francisco earthquake of 1906 Clara Curfman is awakened from a recurring swimming dream by her big, furry sheepdog, Humphrey. Suddenly, her bed is moving and the room is shaking from side to side and up and down. The floor starts pitching like a giant ocean wave, and her books dance right off the shelves. As her parents and their neighbors cope...