The magic tree house carries Jack and Annie to New York City in 1938 on a mission to rescue the last unicorn. In this exciting new Merlin Mission, Jack and Annie go back in time to New York City, during one of the darkest periods in the city's history--the Great Depression. Even worse, the city is in the grip of a terrible snowstorm. To stop the blizzard, Jack and Annie must save the unicorn made famous in the Cloister's medieval tapestries. But will...

"Ginger Kelly wakes up in 1924 in tranquil Cocoa Beach, Florida, after fleeing to safety with disgraced Prohibition agent Oliver Anson Marshall, and her newly-orphaned young sister, Patsy. But Marshall is reinstated to the agency with suspicious haste to patrol for rumrunners on the high seas. When he promptly disappears, Gin hurries north to rescue him, only to be trapped in an agonizing moral quandary by Marshall's desperate mother. In 1998, Ella...

Falling in love with her paramour but unable to divorce because of societal conventions, married Jazz Age socialite Theresa Marshall tries to make the best of the situation but reconsiders her values when her lover falls for her soon-to-be sister-in-law.

After a supernatural showdown with a serial killer, Evie O'Neill has outed herself as a Diviner. Meanwhile, mysterious deaths have been turning up in the city, victims of an unknown sleeping sickness. Can the Diviners descend into the dreamworld and catch a killer?

Forced to drop out of school at the age of fourteen to help support her family, Angela, an Italian immigrant, works long hours for low wages in a garment factory, and becomes a participant in the shirtwaist worker strikes of 1909.

"What if you, as a girl battling stage fright before a dance recital, suddenly found yourself in Rebecca's world in 1914? Join Rebecca on adventures where the two of you can try out for a vaudeville show, put on a musical, or even sneak into a factory to deliver an important message. Your journey back in time can take whatever twists and turns you choose, as you select from a variety of options in this multiple-ending story"--publisher.

When his father leaves to fight in World War I, Mikey joins the Central Park Knitting Bee to help knit clothing for soldiers overseas.

Seventeen-year-old Evie O'Neill is thrilled when she is exiled from small-town Ohio to New York City in 1926, even when a rash of occult-based murders thrusts Evie and her uncle, curator of The Museum of American Folklore, Superstition, and the Occult, into the thick of the investigation.

When her family temporarily moves into a luxury apartment building in 1904 Manhattan, eleven-year-old Samantha tries to discover whether a series of mishaps is related to a curse on the building's owner.