A scientist invents a time machine and uses it to travel hundreds of thousands of years into the future, where he discovers the childlike Eloi and the hideous underground Morlocks.

The magic tree house takes Jack and his sister Annie to the Great Plains, where they learn about the life of the Lakota Indians.

"Mason and Ty were once the very best of friends, like two nerdy sides of the same coin--until seventh grade, when Ava Petrakis came along. Now Mason can trace everything bad in his life to that terrible fight they had over the new girl. The one thing he'd give anything for is a do-over ... As a science kid, Mason knows do-overs are impossible, so he can't believe it when he wakes up from a freak accident and finds himself magically transported back...

The journal from Henry's trip across the country with the Glass family, telling of the sights they saw and the strange things which resulted when Henry and Midge became involved in innocent and blameless goings-on.

WhenHuck Finn and Jim run away from 'civilized ' life, they end up in some of the wildest adventures--as dark and deep and unpredictable as the Mississippi River itself.

"The magic tree house whisks Jack and Annie to Africa where they must use magic to save a rhino and her baby from poachers"--

When Corey learns that he has the ability to save lives while time traveling, he is determined to go back in time to save his grandmother who died on September 11, 2001.

Ever since Corey Fletcher found out that he's the world's first "throwback," with the power to not only visit history, but change it, he's been spending as much time in the past as possible. Corey loves using his skills to fix problems and help his friends and family. But as Corey becomes more and more addicted to rewriting history, he learns that time travel might change him in ways he may never be able to reverse. Aware now that he can't keep going...

Magic tree house series, #22. 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.

When Prince Eric plans to sail to the other side of the world, Ariel and her kitten, Treasure, try to come up with a way to go with him.