The MIT Libraries have launched the third puzzle in a series of puzzles that can be solved using Libraries’ resources. Three puzzles will be released over the course of the Fall 2008 semester, appearing in the Tech, on kiosks in Lobby 7, and elsewhere around campus.

MIT students may view the puzzle and submit the answers online.

Correct answers submitted by the deadline will be entered into a drawing for an Apple iPod Nano.

The deadline for entries for the third puzzle is midnight, Tuesday, December 5, 2008.