The extant writings of Cyrano de Bergerac are: (1) A few poems, including the libel on Mazarin; (2) Three or four political pamphlets (doubtful); (3) Entretiens Pointus; a set of quibbling jokes; (4) Three sets of Letters; (5) A prose comedy, Le Pédant Joué; (6) A verse tragedy, La Mort d'Agrippine; (7) Les Estats et Empires de la Lune et du Soleil; (8) Traité de Physique, fragmentary.

The first three are unimportant. The best of Cyrano's few short poems is the sonnet to Jacqueline d'Arpajon. The political pamphlets interest the researcher and are not certainly Cyrano's. The Entretiens Pointus, or Merry Conceited Jests are verbal quibbles and jokes, supposedly memories of conversation in the Gassendi group.

With the letters we come to the first of Cyrano's works of literary value and are at once met with a difficulty which makes the study of Cyrano's work so troublesome. Whenever there exists a MS. of any of his writings the differences between this and all the printed editions before that of Gourmont (1908) is so considerable that in many cases the whole intention of the work is different. Most of the passages omitted in the printed editions are philosophical or satirical arguments or sarcasms directed against the Church and religion and were omitted in the 17th century for obvious reasons. No editions of Cyrano show the MSS. texts prior to 1908; the editions of Gourmont and particularly of Lachèvre have shown us a different Cyrano.

The Cyrano created by Gautier and Rostand was, of course, a chimera; but there was something curious in his work which gave some support to the theory that he was mad or at least very eccentric. He was not mad, he was simply heavily censored. Essential words, sentences, paragraphs, whole pages were omitted; always modifying the meaning, sometimes making it absurd.

These Letters belong to a confused period of French literature, a sort of interregnum between the age of Rabelais and Montaigne and the age of Louis XIV. The literary influences in Cyrano's time were the précieux, the satyriques and the burlesques. The letters of Guez de Balzac (1594-1654) and Voiture (1598-1648) made polite letter-writing fashionable. The libels of the Fronde, the satire of Regnier's disciples, the burlesque of Sorel and Scarron formed, in the first half of the century, the opposition to the Italianated schools of preciosity and politeness—Marini, the Scudérys, Voiture, the Rambouillet salon. Cyrano's Letters are a curious hotch-potch of these conflicting styles. These fifty odd letters are Amorous, Descriptive and Satirical, sometimes at the expense of real persons. Most of them are rhetorical exercises; a few are serious. Nothing could be more creditable to Cyrano than his letter Against Sorcerers. It is a vigorous and well-expressed protest against the stupid belief in sorcery, the grotesque legal proceedings and the barbarous sentences carried out upon nervously hallucinated or innocent people. It is a wonderfully just attack upon ignorance and superstition and contains his famous saying:

"Not the name of Aristotle (more learned than I), not that of Plato, nor that of Socrates, shall ever convince me if my judgment is not convinced by reason that what they say is true."

The Love-Letters are made of clever and wholly frigid conceits, which glitter and clink like chains of icicles; nothing could be farther from the language of genuine feeling. The Satirical Letters are abusive and filled with "clenches." They do not denounce types, they blackguard individuals. The Lettres Diverses are mostly descriptive pieces on themes like the seasons, a lady with red hair, a country house; written in the highly conceited vein then affected by Cyrano. Some of them are vigorous and well-expressed. They are well translated as to style by the anonymous person who published Bergerac's Satyrical Characters in 1658. The first edition of these Letters is dated 1654, but one of them was published as early as 1648; others may have been written earlier. They were probably rewritten before publication and were certainly censored.

Cyrano de Bergerac is the author of a comedy, Le Pédant Joué, written 1645, published 1654, probably never played; and of a tragedy, La Mort d'Agrippine, written in 1646, published 1654, played in 1653 or 1654 and revived for one performance on the 10th November 1872.

These plays alone would provide a theme for a very long essay; but here I must necessarily be brief.

Corneille, Racine, and Molière were not isolated literary phenomena without predecessors and contemporaries; any more than Shakespeare. There is a large pre-Corneille and pre-Molière drama.[17] Du Ryer, Rotrou, Gombaud, Scudéry, Hardy, Théophile de Viau, Boisrobert, are some of the best known dramatists of the thirties and forties of the seventeenth century. Among them was Cyrano de Bergerac. I cannot wholly share the contempt expressed by official French criticism for early French drama, though my acquaintance with it is superficial; I certainly cannot agree with the contemptuous estimates of Cyrano's plays. The fact that the plot of The Pedant Outwitted is taken from Lope de Vega seems very unimportant, when one considers the amazing gusto and energy Cyrano put into his uncouth comedy. Here his curious fustian style of ranting hyperbole serves him admirably; in The Pedant Outwitted bombast, exaggeration and caricature are carried to a superlative degree. Nothing could be more pedantic than Granger, the pedant, or more bombastic than the bragging poltroon, Chasteaufort. Some of the best scenes, situations and scraps of dialogue in The Pedant Outwitted have been appropriated by more famous dramatists, particularly by Molière. This may be seen in Le Dépit Amoureux, Le Bourgeois Gentilhomme, and particularly in Les Fourberies de Scapin, where the whole of the famous "Que diable allait-il faire dans cette galère" scene is imitated from Cyrano.