- Life of Pi ,A Novel 2003 publication by YannMartel, 2003
- The Beta Theta Pi, Volume 14 by Beta Theta Pi, 2010-01-12
- Santa Maria del Pi i la seva historia (Catalan Edition) by Tomas Verges i Forns, 1992
- Roni Horn: PI by Roni Horn, 2000-06
- The changing role of higher education (The Kappa Delta Pi lecture series) by Oliver Cromwell Carmichael, 1952
- Wan pi gu shi ji (Fei yue qing chun xi lie) (Mandarin Chinese Edition) by Wenyong Hou,
- Pi. Magie einer Zahl. by David Blatner, 2001-09-01
- Wang Shuo pi pan (Mandarin Chinese Edition) by Dexiang Zhang, 1993
- Pi und Co.: Kaleidoskop der Mathematik (German Edition)
- By Royal Command: The Official Life and Personal Reminiscences of Colonel Curtis Pi Ehu Iaukea at the Court of Hawaii's Rulers by Curtis Pi Ehu Iaukea, 1988-04
- Pi - Die Story (German Edition) by Jean-Paul Delahaye, 1999-09-17
- Son of the Stars A Manual for Pledges of Beta Theta Pi by G. Herbert and Fawcett, K. Warren Smith, 1975-01-01
- A Century of Friendship in Pi Beta Phi 1867-1967 by Pi Beta Phi Fraternity, 1968
- Handbook of the Beta Theta Pi in the Forty-Eighth Year of the Fraternity by Beta Theta Pi, 2010-01-04
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