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."

Travel to Ancient Greece with Jack and Annie as they meet Alexander the Great and help tame his wild stallion.

"When a mysterious note invites them to Camelot, Jack and Annie travel in the magic tree house to the magical kingdom where they must find a lost dragon"--

Magically transported to southwest China to find the final object needed to break the spell on the wizard Merlin's beloved penguin, Jack and Annie take a side trip to the world's largest giant panda reserve.

"Jack and Annie are magically transported to mid-1800's Thebes where they are saved from a dangerous accident by Florence Nightingale!"--

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.

Jack and Annie travel in their magic tree house to the land of the mystical selkies to seek a magical sword for Merlin.

"Jack and Annie search for the fourth secret of greatness for Merlin the Magician in Mexico City at the 1970 World Cup Games. They hope to learn something new from soccer player great, Pele"--

"Con sólo un libro para investigar y otro de rimas mágicas, Annie y Jack viajan 1,200 años atrás, a la era dorada de Bagdad. La travesía comienza en el desierto, en la estación de las tormentas de arena. Al principio, la misión es un misterio, hasta que un grupo de bandidos ataca a una caravana de camellos y Annie y Jack tienen que proteger una extraña caja. ¿Qué habrá adentro? ¿Cómo le servirá su contenido al gobernante de Bagdad para...