Two siblings take up residence at the Metropolitan Museum of Art in this classic children's book geared for ages 8-12 (but fun for the whole family). Dodging the guards and sleeping in historic beds have never been so much fun. With a site plan of the museum and black-and-whote drawings of Claudia and Jamie. First published in 1967, Mrs. Konigsburg provides a short afterward for this 35th anniversary edition.  (NYC31, $6.99)