A ghost tale for Christmas time: Jack and Annie travel back to Victorian London when Merlin asks them to use their magic to inspire Charles Dickens to write "A Christmas Carol." A crazy day with cobras: The magic tree house whisks Jack and Annie to India during the Mogul Empire in the 1600s to search for an emerald needed to break a magic spell.

Dogs in the dead of night: Jack and Annie travel to a monastery in the Swiss Alps where, with the help of St. Bernard dogs and magic, they seek the second of four special objects necessary to break the spell on the wizard Merlin's beloved penguin, Penny. Abe Lincoln at last!: The magic tree house whisks Jack and Annie to Washington D.C. in the 1860s where they meet Abraham Lincoln and collect a feather that will help break a magic spell.

Tom Edison (no, not that Tom Edison) is a hopeful janitor who dreams of becoming a scientist--and Dr. Morice is a shy scientist who dreams of making friends. When an accident at the lab sends them back in time to the stone age, Tom and Dr. Morice must work together to face down cavemen, saber-tooth tigers, and other B.C. hazards, with only one problem: Tom isn't very good at science, and Dr. Morice isn't very good with people. A laugh-out-loud time-travel...

Soccer on Sunday : What happens when a soccer game gets magical? Jack and Annie are about to find out when the magic tree house whisks them back in time to Mexico City for the 1970 World Cup. They are sure the famous soccer player Pele will be the one to tell them a secret of greatness, which they need for Merlin the magician. Thanks to a new friend, Jack and Annie make it to the stadium just in time for the big match, but the stands are packed, and...

Michael Evans is in Montana on a dinosaur dig with his paleontologist father, but he certainly never expected to find a live Tyrannosaurus Rex plucked out of its own time and looking for dinner, nor encounter a girl with some very advanced technology trying to trap the beast.

Greedy Llama travels back in time to eat his marvelous birthday donut a second time, but a Baby Llama follows him to the present, and soon his house is a chaos of cave llamas, barbarian bunnies, and Viking pigs.

Michael Evans and his paleontologist father have been invited by the mysterious time-traveling Shannon to visit the complex built around an underwater portal to the Jurassic period, but Mike uncovers a plot to steal one of the dinosaurs--and then Shannon and her trouble-making brother Jeff disappear through the portal.

"When Jamie and Tess discover a secret cave that lets them travel back to the time of the dinosaurs,a whole world of adventure awaits them. It's amazing, but dangerous, too! They'll definitely need help from their friends in the Dinosaur Cub"--

"Kiki the engineering explorer and Gustavo the history expert get caught up in a spooky adventure when a ghostly figure shows up at a castle before a big tournament"--Provided by publisher.

"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. But that can't happen in real life--can it? As a science kid, Mason knows do-overs are impossible, so he can't believe it when he wakes up from a freak accident...