From the New York Times–bestselling “standard-bearer for alternate history”: A spy takes on the enemies of the Byzantine Empire (USA Today).
In another, very different timeline—one in which Mohammed embraced Christianity and Islam never came to be—the Byzantine Empire still flourishes in the fourteenth century, and wondrous technologies are emerging earlier than they did in our own.
Having...

Menedemos, the young dashing sea captain, and his helper (and cousin) the scholarly Sostratos, are back in their third adventure.This time around the two cousins end up in the Sacred Land, Jerusalem, where they encounter a strange religion. This fascinates Sostratos, who wants to learn as much as he can about the strange monotheists living there.The more worldly Menedemos looks more toward more common pleasures, particularly those involving pretty...

The Rulers, a powerful group who ride mammoths to war and use strong magical powers, pose a threat to Count Hamnet Thyssen of the Raumsdalian Empire, a master warrior who rallies his magicians, soldiers, and shamans against their enemy only to be defeated before they are forced to escape over a giant glacier.

Roman politician Publius Quinctilius Varus is assigned three legions and sent to the Roman frontier east of the Rhine to subdue the barbarous German tribes, not realizing there is a traitor in the ranks who is trying to learn everything he can about the Roman arts of war and policy in an effort to help Germany survive.

"Owls to Athens demonstrates Turteltaub's excellent research skills … an entertaining and intelligent story"-SF Site"Scholar and bestselling author Turteltaub, encapsulates his vision of the ancient world through the eyes of these two engaging merchants."-Historical Novel Society After some long and perilous journeys, Menedemos and Sostratos finally head back to Athens just in time for the Dionysia, a bacchanalian festival of plays and celebrations.Like...

An explosion of incalculable magnitude in Yellowstone Park propelled lava and ash across the landscape and into the atmosphere, forever altering the climate of the entire continent. Nothing grows from the tainted soil. Stalled and stilled machines function only as statuary.
 
People have been scraping by on the excess food and goods produced before the eruption. But supplies are running low. Natural resources are dwindling. And former police...

Menedemos, the young dashing sea captain, and his helper, the scholarly Sostratos, are sea-traders from the Greek island of Rhodes. Fearless sailors, they will travel any distance to make a profit or to search for rich treasures. While they trade in fineries such as wine and silk (and even, to the chagrin of many, peacocks), they live in dangerous times with pirates, thieves and barbarians. As if avoiding death by the hands of these miscreants isn't...

The Bronze Age. The era of Troy, of Gilgamesh, of the dawning of human mastery over the earth. For decades, fantasists have set tales of heroism and adventure in imagined worlds based on the real Bronze Age, from the "Hyborean Age" of the Conan stories to the Third Age of Middle-earth. Now bestselling science fiction and fantasy author Harry Turtledove, a noted expert on the ancient world, teams up with author and Egyptologist Noreen Doyle to present...

Menedemos, the young dashing sea captain, and his helper (and cousin), the scholarly Sostratos, are back in a new adventure. Soon after their successful return to Rhodes the two cousins find that Greece is a dangerous place after the death of Alexander. Various factions fight and vie for power and the neutrality of Rhodes itself is threatened as opposing forces maneuver for advantage in the eastern Mediterranean. But Menedemos and Sostratos are...

What if V-E Day didn't end World War II in Europe? What if, instead, the Allies had to face a potent, even fanatical, postwar Nazi resistance led by SS Obergruppenführer Reinhard Heydrich, the notorious Man with the Iron Heart? How might today's clash of troops versus terrorists have played out in 1945?