The bestselling, fan-favorite chapter-book series celebrates the magic of music
Jack and Annie have once again traveled back in time in their magic tree house, but they have a brand-new mission: to help bring happiness to "millions" of people.
Their mission takes them to eighteenth-century Austria, where they're decked out in their craziest outfits yet--including a wig for Jack and a long dress with lots of ruffles and bows for Annie But it will take more than the right clothing to help them fit in at a party at one of the most marvelous palaces in Europe . . . especially when all the animals in the palace zoo escape from their cages.
Can Jack and Annie save the day "and" complete their challenging mission? Find out in a story packed to the margins with history, mystery, and magic
First published in hardcover in 2009, Jack and Annie's most melodious adventure is now available in paperback. And--only in the paperback edition--the book now includes a musical activity, a fun puzzle, and a preview of the next book in the series.
Magic Tree House books are "New York Times" bestsellers. They are known all around the world as books that inspire reading. Find out why with "Moonlight on the Magic Flute "

Jack and Annie head to 18th-century Austria where they must find and help a musician by the name of Mozart. Illustrations.