Collects "Rags and Riches" and "A Ghost Tale for Christmas Time" in which Jack and his younger sister Annie travel in their magic treehouse to Victorian London when Merlin asks them to use their magic to inspire Charles Dickens to write "A Christmas Carol.".
Collects "Pilgrims" and "Thanksgiving on Thursday" in which Jack and his younger sister Annie travel in their magic treehouse to the year 1621, where they celebrate the first Thanksgiving with the Pilgrims and Wampanoag Indians in the New Plymouth Colony.
Collects "Ninjas and Samurai" and "Night of the Ninjas" in which the magic tree house takes Jack and Annie back in time to feudal Japan where the siblings learn about the ways of the ninja.
Collects "Dinosaurs" and "Dinosaurs Before Dark" in which eight-year-old Jack and his younger sister Annie find a magic tree house, which whisks them back to an ancient time zone where they see live dinosaurs.
Collects "Mummies and Pyramids" and "Mummies in the Morning," in which Jack and Annie take a trip in their tree house back to ancient Egypt, where they help a queen's mummy continue her voyage to the next life.
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.
Their magic tree house takes Jack and Annie to the middle of the ocean, where they count on dolphins to save them from a giant octopus and a hungry shark.
The magic tree house takes Jack and Annie to a moon base in the future where they continue to search for the fourth thing they need to free their friend Morgan from the magician's spell.
