Correspondance. Tome XXI Juin 1868 – mars 1870
- Publication type: Book
- Author: Sand (George)
- Scientific editor: Lubin (Georges)
- Number of pages: 1032
- Reprint of the edition of: 1986
- Collection: Classiques Jaunes (The 'Yellow' Collection), n° 568
- Series: Littératures francophones