Eight-year-old Jack and his younger sister Annie find a magic treehouse, which whisks them back to an ancient time zone where they see live dinosaurs. Jack, ocho años de edad, y su hermana pequeña Annie, encuentran una casa de árbol mágica, que los lleva a una época antigua donde se encuentran con unos dinosaurios en vivo.

Wanting a place of his own with fewer rules, Curious George decides to build a tree house but finds the task more challenging than anticipated. "Jorge está cansado de obedecer las reglas de la casa. Quiere tener su propia casa para poder dibujar en las paredes... iy comer mazorcas agarrándolas con los pies! Entonces decide construir una casa en un árbol del jardin. Pero inmediatamente se da cuenta de que lo primero que debe hacer es un plano para...

The magic treehouse 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.

Having used their magic tree house to travel to India, where they must get a gift to help free the dog Teddy from a spell, Jack and Annie have adventures involving a tiger and other endangered jungle animals.

Their magic tree house takes Jack and Annie back to the Wild West, where they experience excitement and danger and try to solve a riddle.