The Sonnets, Triumphs and Other Poems

Il Canzoniere (Italian pronunciation: [il kantsoˈnjɛːre]; English: Song Book), also known as the Rime Sparse (English: Scattered Rhymes), but originally titled Rerum vulgarium fragmenta (English: Fragments of common things, that is Fragments composed in vernacular), is a collection of poems written in the Italian language by Petrarch.

Though the majority of Petrarch's output was in Latin, the Canzoniere was written in the vernacular, a language of trade, despite Petrarch's view that Italian was less adequate for expression. Of its 366 poems, the vast majority are in sonnet form (317), though the sequence contains a number of canzoni (29), sestine (9), madrigals (4), and ballate (7). Its central theme is the poet's love for Laura, a woman Petrarch allegedly met on April 6, 1327, in the Church of Sainte Claire in Avignon. Though disputed, the inscription in his copy of Virgil records this information. Petrarch's meticulous dating of his manuscripts has allowed scholars to deduce that the poems were written over a period of forty years, with the earliest dating from shortly after 1327, and the latest around 1368. The transcription and ordering of the sequence itself went on until 1374, the year of the poet's death. The two sections of the sequence which are divided by Laura's death have traditionally been labelled 'In vita' (In life') and 'In morte' (In death) respectively, though Petrarch made no such distinction. His work would go on to become what Spiller calls 'the single greatest influence on the love poetry of Renaissance Europe until well into the seventeenth century'.

The central theme in the Canzoniere is Petrarch's courtly love for Laura, with whom he reportedly fell in love at first sight on 6 April 1327 and who died on that date in 1348. The poems however are so sparing of facts that Petrarch had to write his friend Giacomo Colonna to assert her existence against a charge that she was a fictional creation.

The most evident purpose of the Canzoniere is to praise Laura, yet questions concerning the virtue of love in relation to the Christian religion and desire are always present. Antithesis are also key to the sequence and in one sense represent Petrarch's search for balance; these would later be exploited by Petrarchists in Europe but represent only one aspect of the Rimes. This leads on to the essential paradox of Petrarchan love, where love is desired yet painful: fluctuation between states is a means of expressing this instability. The changing mind of man and the passing of time are also central themes, as is the consideration of the art of poetic creation itself. Some other themes are desire, isolation, unrequited love, and vanity of youth.