Question: What was the name of the 1929 novel written by the author whose scenario inspired the one-act ballet "Le Train Bleu"?

full_context: Document 1: La Boutique fantasque: La Boutique fantasque, also known as "The Magic Toyshop" or "The Fantastic Toyshop", is a ballet in one act conceived by Léonide Massine, who devised the choreography for a libretto written with the artist André Derain, a pioneer of Fauvism. Derain also designed the décor and costumes for the ballet. Ottorino Respighi wrote the music based on piano pieces by Gioachino Rossini. Its world premiere was at the Alhambra Theatre in London on 5 June 1919, performed by Sergei Diaghilev's Ballets Russes.
Document 2: Blue Train Races: The Blue Train Races were a series of record-breaking attempts between automobiles and trains in the late 1920s and early 1930s. It saw a number of motorists and their own or sponsored automobiles race against the "Le Train Bleu", a train that ran between Calais and the French Riviera. The rationale to beat the train was to compare the contemporary automotive performance with locomotive dominance; to showcase recent progress achieved by cars regarding reliability, durability, speed and comfort; to promote the cars, their marques and the adventurous persona of their drivers; and to establish automobiles as a viable and aspirational mode of transport for the individual traveller.
Document 3: La création du monde: La Création du monde, Op. 81a, is a 15-minute-long ballet composed by Darius Milhaud in 1922–23 to a libretto by Blaise Cendrars, which outlines the creation of the world based on African folk mythology. The premiere took place on 25 October 1923 at Théâtre des Champs-Élysées in Paris.
Document 4: Les Enfants Terribles (film): Les Enfants Terribles ("The terrible children") is a 1950 French film directed by Jean-Pierre Melville and based on Jean Cocteau's novel of the same name. The first feature film of Melville, "Le Silence de la Mer" (1949), attracted the attention of Jean Cocteau, who commissioned him to direct the film version of "Les Enfants Terribles".
Document 5: Le Train Bleu (ballet): Le train bleu is a one-act ballet choreographed by Bronislava Nijinska to music by Darius Milhaud for Serge Diaghilev's Ballets Russes, based on a scenario by Jean Cocteau. The title was taken from the night train called Le Train Bleu, which transported wealthy passengers from Calais to the Mediterranean Sea. The ballet is set at the fashionable resort of Deauville and has a sporting theme, with swimmers, tennis players, and weight lifters. Henri Laurens supplied a Cubist beach scene and Coco Chanel outfitted the cast in sportswear. The curtain was painted after "Deux femmes courant sur la plage", a 1922 work by Pablo Picasso.
Document 6: Jean Cocteau: Jean Maurice Eugène Clément Cocteau (] ; 5 July 1889 – 11 October 1963) was a French writer, designer, playwright, artist and filmmaker. Cocteau is best known for his novel "Les Enfants Terribles" (1929), and the films "The Blood of a Poet" (1930), "Les Parents Terribles" (1948), "Beauty and the Beast" (1946) and "Orpheus" (1949). His circle of associates, friends and lovers included Kenneth Anger, Pablo Picasso, Gertrude Stein, Jean Hugo, Jean Marais, Henri Bernstein, Yul Brynner, Marlene Dietrich, Coco Chanel, Erik Satie, Albert Gleizes, Igor Stravinsky, Marie Laurencin, María Félix, Édith Piaf, Panama Al Brown, Colette, Jean Genet, and Raymond Radiguet.
Document 7: Le Train Bleu: The Calais-Mediterranée Express was a luxury French night express train which operated from 1886 to 2003. It gained international fame as the preferred train of wealthy and famous passengers between Calais and the French Riviera in the two decades before World War II. It was colloquially referred to as Le Train Bleu in French (which became its formal name after World War II) and the Blue Train in English because of its dark blue sleeping cars.
Document 8: Les biches: Les biches (] , "The Hinds" or "The Little Darlings") is a ballet choreographed by Bronislava Nijinska to music by Francis Poulenc, premiered by the Ballets Russes on 6 January 1924. Some consider this piece a milestone in ballet history. The composer, who was at the time relatively unknown, was asked by Serge Diaghilev to write a piece based on Glazunov's "Les Sylphides", written seventeen years earlier. Poulenc, however, chose to base his work on the paintings of Watteau that depicted Louis XV and various women in his "Parc aux biches". The word "biche" is usually translated as "doe," an adult female deer. "Does" was used as a slang for coquettish women. Poulenc described his work as a "contemporary drawing room party suffused with an atmosphere of wantonness, which you sense if you are corrupted, but of which an innocent-minded girl would not be conscious."
Document 9: Picasso and the Ballets Russes: Pablo Picasso and the Ballets Russes collaborated on several productions. Pablo Picasso's Cubist sets and costumes were used by Sergei Diaghilev in the Ballets Russes's "Parade" (1917, choreography: Léonide Massine), "Le Tricorne" ("The Three-Cornered Hat") (1919, choreography: Massine), "Pulcinella" (1920, choreographer: Massine), and "Cuadro Flamenco" (1921, choreography: Spanish folk dancers). Picasso also drew a sketch with pen on paper of "La Boutique fantasque" ("La course"), (1919, choreography: Massine). and designed the drop curtain for "Le Train Bleu" (1924, choreography: Bronislava Nijinska), based on his painting, "Two Women Running on the Beach" ("The Race"), 1922.
Document 10: Jean Hugo: Jean Hugo (19 November 1894 – 21 June 1984) was a painter, illustrator, theatre designer and author. He was born in Paris and died in his home at the Mas de Fourques, near Lunel, France. Brought up in a lively artistic environment, he began teaching himself drawing and painting and wrote essays and poetry from a very early age. His artistic career spans the 20th century, from his early sketches of the First World War, through the creative ferment of the Parisian interwar years, and up to his death in 1984. He was part of a number of artistic circles that included Jean Cocteau, Raymond Radiguet, Pablo Picasso, Georges Auric, Erik Satie, Blaise Cendrars, Marie-Laure de Noailles, Paul Eluard, Francis Poulenc, Charles Dullin, Louis Jouvet, Colette, Marcel Proust, Jacques Maritain, Max Jacob, Carl Theodor Dreyer, Marie Bell, Louise de Vilmorin, Cecil Beaton and many others.
Document 11: Jacques Prévert: Jacques Prévert (] ; 4 February 190011 April 1977) was a French poet and screenwriter. His poems became and remain popular in the French-speaking world, particularly in schools. His best-regarded films formed part of the poetic realist movement, and include "Les Enfants du Paradis" (1945).
Document 12: Le Train Bleu (restaurant): Le Train Bleu ("The Blue Train") is a restaurant located in the hall of the Gare de Lyon railway station in Paris, France. It was designated a "Monument Historique" in 1972.
Document 13: Beauty and the Beast: Beauty and the Beast (French: La Belle et la Bête ) is a traditional fairy tale written by French novelist Gabrielle-Suzanne Barbot de Villeneuve and published in 1740 in "La Jeune Américaine et les contes marins" ("The Young American and Marine Tales"). Her lengthy version was abridged, rewritten, and published first by Jeanne-Marie Leprince de Beaumont in 1756 in "Magasin des enfants" ("Children's Collection") and by Andrew Lang in the "Blue Fairy Book" of his "Fairy Book" series in 1889, to produce the version(s) most commonly retold. It was influenced by some earlier stories, such as "Cupid and Psyche", written by Lucius Apuleius Madaurensi in "The Golden Ass" in the 2nd century AD, and "The Pig King". an Italian fairytale published by Giovanni Francesco Straparola in "The Facetious Nights of Straparola".
Document 14: Mila Parély: Mila Parély (7 October 1917 – 14 January 2012) was a French actress of Polish ancestry best known for the roles of Félicie, Belle's eldest sister, in Jean Cocteau's "La Belle et la Bête" (1946), and as Geneviève in "La Règle du jeu" (1939). She gave up acting in the late 1950s in order to take care of her racing car driving husband Taso Mathieson, who had been injured in an accident. She was engaged to the actor Jean Marais from 1942 to 1944, when they separated. Marais was the long-term lover of Jean Cocteau and her co-star in the latter's 1946 film version of "Beauty and the Beast".
Document 15: Jean Cocteau House: The Jean Cocteau House was the residence of the French poet, artist, playwright and film maker Jean Cocteau (1889–1963), which he purchased with the film actor Jean Marais in 1947, and where he created many of his later works before his death in 1963. It is located about fifty kilometers south of Paris in the village of Milly-la-Forêt in the Essonne Department of France. The 16th century house was originally part of the domain of a 13th-century chateau whose moat and a ruined tower are next to the house. The house also has gardens and a small wooded park. The house now displays furnished rooms and a museum of his work. The tomb of Cocteau, decorated with his work, is found in a small chapel, Saint Blaise des Simples, at the edge of town not from the house. The house facade and roof were listed in the supplemental inventory of historic monuments in 1969.
ground_truth: Les Enfants Terribles