Juvenilia in the context of "Opus number"

The Appendix Vergiliana is a collection of Latin poems traditionally ascribed as being the juvenilia (work written as a youth) of Virgil (70–19 BC).

Many of the poems in the Appendix were considered works by Virgil in antiquity. However, recent studies suggest that the Appendix contains a diverse collection of minor poems by various authors from the 1st century AD.

Quintus Sulpicius Maximus (81/82–94 CE) – was an ancient Roman boy poet, whose memorial contains the only known example of juvenilia from the ancient Roman world.

Elizabeth Barrett Browning (née Moulton-Barrett; 6 March 1806 – 29 June 1861) was an English poet of the Victorian era, popular in Britain and the United States during her lifetime and frequently anthologised after her death. Her work received renewed attention following the feminist scholarship of the 1970s and 1980s, and greater recognition of women writers in English. Born in County Durham, the eldest of 12 children, Elizabeth Barrett wrote poetry from the age of eleven. Her mother's collection of her poems forms one of the largest extant collections of juvenilia by any English writer. At 15, she became ill, suffering intense head and spinal pain for the rest of her life. Later in life, she also developed lung problems, possibly tuberculosis. She took laudanum for the pain from an early age, which is likely to have contributed to her frail health.

In the 1840s, Elizabeth was introduced to literary society through her distant cousin and patron John Kenyon. Her first adult collection of poems was published in 1838, and she wrote prolifically from 1841 to 1844, producing poetry, translation, and prose. She campaigned for the abolition of slavery, and her work helped influence reform in child labour legislation. Her prolific output made her a rival to Tennyson as a candidate for poet laureate on the death of Wordsworth. Elizabeth's volume Poems (1844) brought her great success, attracting the admiration of the writer Robert Browning. Their correspondence, courtship, and marriage were carried out in secret, for fear of her father's disapproval. Following the wedding, she was indeed disinherited by her father. In 1846, the couple moved to Italy, where she lived for the rest of her life. Elizabeth died in Florence in 1861. A collection of her later poems was published by her husband shortly after her death.

Sergei Sergeyevich Prokofiev (27 April [O.S. 15 April] 1891 – 5 March 1953) was a Russian composer, pianist, and conductor who later worked in the Soviet Union. As the creator of acknowledged masterpieces across numerous music genres, he is regarded as one of the major composers of the 20th century. His works include such widely heard pieces as the March from The Love for Three Oranges, the suite Lieutenant Kijé, the ballet Romeo and Juliet—from which "Dance of the Knights" is taken—and Peter and the Wolf. Of the established forms and genres in which he worked, he created—excluding juvenilia—seven completed operas, seven symphonies, eight ballets, five piano concertos, two violin concertos, a cello concerto, a symphony-concerto for cello and orchestra, and nine completed piano sonatas.

A graduate of the Saint Petersburg Conservatory, Prokofiev initially made his name as an iconoclastic composer-pianist, achieving notoriety with a series of ferociously dissonant and virtuosic works for his instrument, including his first two piano concertos. In 1915, Prokofiev made a decisive break from the standard composer-pianist category with his orchestral Scythian Suite, compiled from music originally composed for a ballet commissioned by Sergei Diaghilev of the Ballets Russes. Diaghilev commissioned three further ballets from Prokofiev—Chout, Le pas d'acier and The Prodigal Son—which, at the time of their original production, all caused a sensation among both critics and colleagues. But Prokofiev's greatest interest was opera, and he composed several works in that genre, including The Gambler and The Fiery Angel. Prokofiev's one operatic success during his lifetime was The Love for Three Oranges, composed for the Chicago Opera and performed over the following decade in Europe and Russia.