Books about Epistolary fiction (sorted alphabetically)
- History of Sir Charles Grandison, Volume 4 (of 7) Samuel Richardson
- Incógnita (Spanish) Benito Pérez Galdós
- Italian Letters, Vols. I and II; Or, The History of the Count de St. Julian William Godwin
- Jacopo Ortisin Viimeiset Kirjeet (Finnish) Ugo Foscolo
- Jacques (French) George Sand
- Jacques Ortis; Les fous du docteur Miraglia (French) Ugo Foscolo
- Jane Talbot Charles Brockden Brown
- Kahden nuoren aviovaimon muistelmat (Finnish) Honoré de Balzac
- Kempton-Wace Letters Jack London and Anna Strunsky Walling
- Kirjekyyhkynen (Finnish) Alexandre Dumas
- Lady Susan Jane Austen
- Lady Susan Jane Austen
- Letters from a Self-Made Merchant to His Son George Horace Lorimer
- Letters from a Son to His Self-Made Father Charles Eustace Merriman
- Letters of a Japanese schoolboy ("Hashimura Togo") Wallace Irwin
- Letters of a Portuguese Nun (French) vicomte de Gabriel Joseph de Lavergne Guilleragues
- Letters of Her Mother to Elizabeth W. R. H. Trowbridge
- Letters of the Motor Girl Ethellyn Gardner
- Letters of Two Brides Honoré de Balzac
- Letters of Two Brides Honoré de Balzac
- Lettres galantes du chevalier de Fagnes (French) Paul Ginisty
- Lettres persanes, tome I (French) baron de Charles de Secondat Montesquieu
- Lettres persanes, tome II (French) baron de Charles de Secondat Montesquieu
- Lettres portugaises (French) vicomte de Gabriel Joseph de Lavergne Guilleragues
- letzte Sommer: Eine Erzählung in Briefen (German) Ricarda Huch