A followup to this morning's post Stolen Glory— 

Columbia's Butler Library "plays a role in
Paul Auster's 2009 novel Invisible ,
where the novel's main protagonist, Adam Walker,
takes a job as a 'page' in the library's stacks." —Wikipedia

Part I (from Feb. 24)—

IMAGE- 'Wild nights are my glory'- Peter Woit, Mrs. Whatsit, and the tesseract

Part II— (Click to enlarge)

IMAGE- Page quoting Mrs. Whatsit: 'There IS such a thing as a tesseract.'

For the page's source, see Butler Library.