MAGIC TREE HOUSE: SECRET OF THE PYRAMID

Eight-year-old Jack and his little sister Annie are playing in the woods during their summer holiday when they find a mysterious tree house full of books. But these are no ordinary books …And this is no ordinary tree house …When they have whisked away to ancient Egypt in the treehouse Jack and Annie learn how to read hieroglyphics with the help of the ghostly Queen of the Nile. But secret codes aren’t the only puzzle they have to solve. How do they get out of the pyramid full of mummies? And there is still the problem of who all these magical books belong to. Who is this mysterious M?