From the Mixed-Up Files of Mrs. Basil E. Frankweiler by E.L. Konigsburg In From the Mixed-Up Files of Mrs. Basil E. Frankweiler by E.L. Konigsburg ($8), two children run away from home to live in the Metropolitan Museum of Art. The adventure might even inspire a trip to your local art museum. From the Mixed-Up Files of Mrs. Basil E. Frankweiler by E.L. Konigsburg $8 from amazon.com Buy Now