When the regular schoolbus is in the shop, a clever driver must use all that he knows about addition and subtraction to ensure that seventy-six children get on--and off--of the four-seat substitute bus.

"Who knocked out Todd and Noelle's friend Pops Verner and stole his pocket watch? The only evidence is the weapon Pops's attacker left behind--a hand-carved wooden figure. Can the Third-Grade Detectives figure out how to get a block of wood to speak to them?"--Cover back.

Tom the cat becomes fascinated with his owner's new television set and tries to emulate everything that he sees.

Annie and Jack present information about ancient Greece and the athletic events known as the Olympic games that were held there. Annotation. What was it like to live in ancient Greece? What gods and goddesses did Greeks believe in? How did the Olympics start? What was the winner's prize? Find out the answers to these questions and many more in this Magic Tree House Research Guide. Includes fun facts from Jack and Annie, fantastic photos and illustrations,...

"Jack and Annie travel back in time to 1925 Nome, Alaska, where they meet Balto, the famous sled dog, and help save the town from illness."

Jack and his younger sister 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.

The magic tree house transports Jack and Annie to the deck of the Titanic to find the mysterious gift that will free a small dog from a magic spell. "Annie y Jack se embarcan en una aventura emocionante, terrible y triste cuando la casa del �arbol los lleva a la cubierta del Titanic. �Habr�a also que puedan hacer para ayudar en el tr�agico desenlace de la historia? �Ser�an capaces de salvar la vida de alguien? �Y la de ellos mismos?"...

With the help of their third-grade teacher and classmates, Noelle and Todd discover who sent an anonymous letter to Amber Lee.

Presents a non-fiction companion to the book "Abe Lincoln At Last!," discussing what it was like to grow up in a log cabin and what Lincoln's family life was like, and describes how he became the sixteenth president of the United States.

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.