Stendhal

[Elizabeth (Alaska)]

I think Wikipedia is incomplete, but a start.

Novels

Armance (1827)
Le Rouge et le Noir (variously translated as Scarlet and Black, Red and Black, The Red and the Black, 1830)
Lucien Leuwen (1835, unfinished, published 1894)
La Chartreuse de Parme (1839) (The Charterhouse of Parma)
Lamiel (1839–1842, unfinished, published 1889)

Novellas

The Pink and the Green (1837, unfinished)
Mina de Vanghel (1830, later published in La Revue des Deux Mondes)
Vanina Vanini (1829)
Italian Chroniques, 1837–1839
Vittoria Accoramboni
The Cenci (Les Cenci, 1837)
The Duchess of Palliano (La Duchesse de Palliano)
The Abbess of Castro (L'Abbesse de Castro, 1832)

Biography

A Life of Napoleon (1817–1818, published 1929)
A Life of Rossini (1824)

Autobiography

The Life of Henry Brulard (1835–1836, published 1890)
Souvenirs d'Égotisme (Memoirs of an Egotist, published in 1892)
Journal (1801–1817) (The Private Diaries of Stendhal)

Non-fiction

Racine et Shakespéare (1823–1835) (Racine and Shakespeare)
De L'Amour (1822) (On Love)

His other works include short stories, journalism, travel books (among them Rome, Naples et Florence and Promenades dans Rome), a famous collection of essays on Italian painting, and biographies of several prominent figures of his time, including Napoleon, Haydn, Mozart, Rossini and Metastasio.

[Elizabeth (Alaska)]

Have read only The Red and the Black and Memoirs of an Egotist. Looking forward to at least reading all of the novels.