Their magic tree house takes Annie and Jack to Pompeii just as Vesuvius is about to erupt, and they must find a Roman scroll before everything is covered with burning ash.

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.

Among the ashes of a dying world, an agent of the Commandant finds a letter. It reads: Burn before reading. Thus begins an unlikely correspondence between two rival agents hellbent on securing the best possible future for their warring factions. Now, what began as a taunt, a battlefield boast, grows into something more. Something epic. Something romantic. Something that could change the past and the future. Except the discovery of their bond would...

When Jack and Annie travel back to the Kansas prairie in search of "something to learn," they gain an understanding of how hard life was for pioneers and they experience the terror of a tornado.

"An overworked book publicist with a perfectly planned future hits a snag when she falls in love with her temporary roommate ... only to discover he lives seven years in the past, in this witty and wise new novel from the New York Times bestselling author of The Dead Romantics. Sometimes, the worst day of your life happens, and you have to figure out how to live after it. So Clementine forms a plan to keep her heart safe: work hard, find someone decent...

"From the critically acclaimed author of Jennifer Government and Lexicon comes mind-bending speculative psychological suspense about a serial killer pursuing his victim across time and space, and the woman who is determined to stop him, even if it upends her own reality"--

"Connie Willis draws upon her understanding of the universalities of human nature to explore the ageless issues of evil, suffering, and the indomitable will of the human spirit. For Kivrin, preparing to travel back in time to study one of the deadliest eras in humanity's history was as simple as receiving inoculations against the diseases of the fourteenth century and inventing an alibi for a woman traveling alone. For her instructors in the twenty-first...

Their love affair happened long ago by whatever measurement Claire Randall took. Two decades before, she had traveled back in time and into the arms of a gallant eighteenth-century Scot named Jamie Fraser. Then she returned to her own century to bear his child, believing him dead in the tragic Battle of Culloden. Yet his memory has never lessened its hold on her ... and her body still cries out for him in her dreams. When she discovers that Jamie...

Victorian Scotland is becoming less strange to modern-day homicide detective Mallory Atkinson. Though inhabiting someone else's body will always be unsettling, even if her employers know that she's not actually housemaid Catriona Mitchell, ever since the night both of them were attacked in the same dark alley 150 years apart. Mallory likes her job as assistant to undertaker/medical examiner Dr. Duncan Gray, and is developing true friends--and feelings--in...

Dougless Montgomery tried to be the ultimate American woman--but somehow she always ended up the victim of family jokes. On what was supposed to be a romantic vacation for herself and her lover, Dougless finds instead disappointment, heartbreak and abandonment. What she needed now was a knight in shining armor.