Mummies in the morning. The Magic Tree House-3

You still do not know what kind of magic house two children were discovered once high - eight -year -old Jack and his younger sister Annie? It was so tempting to climb the house, and inside the children found unknown books left about different historical eras. As it turned out, you just have to open the book and wish to see what is happening with your own eyes - the house immediately transfers its guests to the described era. I think that none of the readers would refuse such exciting adventures, especially since Jack and Annie quickly realized with which the subject you could return to your home in Pennsylvania, if it became too dangerous.
Jack and Annie in previous stories managed to ride on dinosaurs and get acquainted with the medieval knight, and they are quite expected to choose a book about ancient Egypt for a new journey - who will refuse to freeze from horror at the sight of the mummy, feel the cold inside the tomb or find gold -littered with gold Treasury. Jack acts like