The Metropolitan Museum of Art
The museum's official website, including exhibitions and visit planning.
E.L. Konigsburg
https://www.scholastic.com/teachers/authors/e--l--konigsburg/
Information about the author on the Scholastic website.
E.L. Kongisburg, Author, Is Dead at 83
https://www.nytimes.com/2013/04/23/books/e-l-konigsburg-author-is-dead-at-83.html
The author's obituary, including a great deal of information about her life and work.
Michelangelo
Images of and information about Michelangelo Buonarroti's works.
