"Using their magic tree house, Jack and Annie travel back to the time of the American Revolution and help General George Washington during his famous crossing of the Delaware River."--

Ranger, the time-traveling golden retriever, has landed in Viking age Iceland, where he meets a girl named Helga, who seems perfectly able to take care of herself--until an erupting volcano and an early arriving baby forces Ranger and Helga to journey through the ash and smoke to find her father and bring him home.

The magic tree house takes Jack and Annie back in time to feudal Japan where the siblings learn about the ways of the ninja.

The year is 1945. Claire Randall, a former combat nurse, is back from the war and reunited with her husband on a second honeymoon when she walks through a standing stone in one of the ancient stone circles that dot the British Isles. Suddenly, she is a Sassenach -- an "outlander"-- in a Scotland torn by war and raiding Highland clans in the year of our Lord ... 1743. Hurled back in time by forces she cannot understand, Claire is catapulted into intrigues...

In an alternate version of present-day Manhattan, magic is dying, and Esta, a Mageus with a talent for manipulating time, travels back to 1901 to stop the destruction of a book that can possibly restore magic, but in Old New York, Esta must navigate gangs, secret societies, and her feelings for another magician in order to save the future of magic.

"Istanbul, 1683: Mehmed IV, sultan of the Ottoman Empire, is preparing to lay siege to Vienna, capital of the Holy Roman Empire, when a mysterious visitor arrives in his bedroom--naked, covered in strange tattoos--to deliver a dangerous, world-changing message. Paris, 2017: Ottoman flags have been flying over the great city for three hundred years, ever since its fall--along with all of Europe--to the empire's all-conquering army. Notre Dame has been...

This time Ranger, the time-traveling Golden retriever, finds himself in San Francisco in the middle of the great 1906 earthquake, and his mission is obviously to get a young Chinese immigrant, Lily Chen, to safety, but as they make their way through the ruined and burning city Ranger finds that he must also accomplish something else--finding Lily, who was sold as a servant by her parents, a new family who will care for her.

"Their magic tree house takes Jack and Annie back to the Wild West, where they experience excitement and danger and try to solve a riddle"--Title verso page.

July 1816-Kendra Donovan could use a distraction. The FBI agent has been dealing with a serious case of cold feet after impulsively agreeing to marry Alec, the Marquis of Sutcliffe. And if that isn't enough, there is also the tantalizing possibility that maybe, just maybe she could return to her own timeline as the one-year anniversary of her shocking arrival in the early 19th century approaches. When Reginald Lansing, the Earl of Craymore, is found...

"Before they were legends, they were friends. All for one and one for all! On the first day of a family trip to Paris, Greg Rich's parents disappear. They're are not just missing from the city - they're missing from the century. So Greg does what any other fourteen-year-old would do: he travels through time to rescue them. Greg soon finds out that his family history is tied to the legendary Three Musketeers. But when he meets them, they're his age,...