Books 5-8 of the New York Timesbestselling Magic Tree House series boxed together for the first time! These four titles are the perfect gift for a Magic Tree House fan or any child who loves a good adventure. Parents, teachers, and librarians hail the chapter-book series as a tool to promote reading, as even the most reluctant readers want to know where the Magic Tree House will take the brother-and-sister team next. In books 5-8, Jack and Annie's friend, Morgan le Fay, is in trouble! They must find four "M" things to free her from a spell. Their adventures take them to meet a ninja master in ancient Japan, flee a crocodile on the Amazon River, discover the cave people of the Ice Age, and blast off to the moon in the future. It's a difficult and dangerous mission, but Jack and Annie will do anything to save a friend! Books in this set include- Night of the Ninjas(#5), Afternoon on the Amazon(#6), Sunset of the Sabertooth(#7), and Midnight on the Moon(#8). Don't miss all the fun things you can do and discover at MagicTreeHouse.com!