The magic tree house transports Jack and Annie on a mission to the Ice Age where they encounter Cro-Magnons, cave bears, sabertooth tigers, and woolly mammoths.

"Behind the seemingly innocuous facade of St. Mary's Institute of Historical Research, a different kind of academic work is taking place. Just don't call it 'time travel'--these historians 'investigate major historical events in contemporary time.' And they aren't your harmless eccentrics either; a more accurate description, as they ricochet around history, might be unintentional disaster-magnets ... [In this installment], St. Mary's has been rebuilt,...

Kin Stewart is an everyday family man: working in IT, trying to keep the spark in his marriage, struggling to connect with his teenage daughter, Miranda. But his current life is a far cry from his previous career...as a time-traveling secret agent from 2142...

Lady Tiliani Forelli is the epitome of the She-Wolves who raised her, an adept archer with a mind of her own. It is long past time for her to wed, but she deems each young lord who comes to bid for her hand lacking. With battles upon their border, and rumors of war growing louder on every front, Lady Forelli's decision could secure her kingdom's peace...or bring about its destruction. Centuries later, history major Luciana Betarrini takes a summer...

In this thematic sequel to Gregory Benford's award-winning bestseller Timescape, a history professor finds that he is able travel back to 1968, the year he was sixteen-here, he finds a slew of mentors with the same ability, including Robert Heinlein, Albert Einstein, and Philip K. Dick and becomes a successful Hollywood screenwriter until some wicked time travelers try to subvert him. It's 2002, and Charlie, in his late forties, is a bit of a sad-sack...

Doctor Benjamin Schroder was a history teacher until a psychotic episode turned his world upside down. Benjamin now had memories, not just of his own life, but of an entire ghastly world where millions of civilians had been systematically slaughtered in 'extermination camps,' there is still a Soviet Union, the Korean Peninsula is divided, thousands of nuclear warheads spread their threat across Earth and the Middle East was a festering sore of bloodshed,...

Eight-year-old Jack and his younger sister Annie find a magic treehouse, which whisks them back to an ancient time zone where they see live dinosaurs.

Featuring four paranormal romance stories, includes a never-before-published Eve Dallas novella that pits the futuristic lieutenant against a seductive vampire.