From the mixed-up files of Mrs. Basil E. Frankweiler - Konigsburg, E. L. (New York Dell Yearling Book, 1967)
Keywords: Metropolitan Museum of Art (New York, N.Y.) -- Juvenile fiction; Metropolitan Museum of Art (New York, N.Y.) -- Fiction; Runaways -- Fiction; Self-reliance -- Fiction; Brothers and sisters -- Fiction; Museums -- Fiction; New York (N.Y.) -- History -- 20th century -- Fiction; Juvenile literature -- 1967.