Sophie's world : a novel about the history of philosophy /
Jostein Gaarder ; translated by Paulette MĂller.
- Berkley ed.
- New York : Berkley Books, [2002], c1994.
- xii, 523 p. ; 19 cm.
Originally published in English: New York : Farrar, Straus & Giroux, c1994. Includes index.