The magic tree house takes Jack and Annie to Africa where they meet up with wonderful wild animals, a very hungry warrior, and where they even solve a riddle.

"A striking, powerful, and moving love story following an ambitious lawyer who experiences an astonishing vision that could change her life forever"-- "When Type-A Manhattan lawyer Dannie Cohan is asked this question at the most important interview of her career, she has a meticulously crafted answer at the ready. Later, after nailing her interview and accepting her boyfriend's marriage proposal, Dannie goes to sleep knowing she is right on track...

In the middle of the South Pacific, a thousand feet below the surface of the water, a huge vessel is discovered resting on the ocean floor. Rushed to the scene is a group of American scientists who descend together into the depths of the sea to investigate this astonishing discovery. What they find defies their imaginations and mocks their attempts at logical explanations. It is a spaceship.

Dick Young is lent a house in Cornwall by his friend Professor Magnus Lane where he agrees to serve as guinea pig for a new drug Magnus has discovered in his biochemical research, the effect of which is to transport Dick to the 14th century.

"New York Times and Wall Street Journal best-selling alternate history series. Book #14 in the Ring of Fire series created by Eric Flint. Eddie Cantrell, now married to the king of Denmark's daughter, is sent by Admiral Simpson to the Caribbean to secure access to the most valuable commodity on that continent--not the gold and silver which the Spanish treasure, but the oil which up-time machines and industry need. The admiral has also provided Eddie's...

"In the vein of The Time Traveler's Wife and Station Eleven, a sweeping literary love story about two people who are at once mere weeks and many years apart. America is in the grip of a deadly flu pandemic. When Frank catches the virus, his girlfriend Polly will do whatever it takes to save him, even if it means risking everything. She agrees to a radical plan--time travel has been invented in the future to thwart the virus. If she signs up for a...

While studying some ancient artifacts, Jessi St. James encounters the image of a man inside the glass of an old mirror and discovers that she could hold the key to releasing Cian MacKeltar, a ninth-century Highlander, from his prison.

In their latest time travel adventure, Fred, Joe, and Sam da Brooklyn meet Leonardo da Vinci and try to avoid becoming toilet scrubbers in a sixteenth-century Italian army.