Sonnets which are written in English are always written in iambic pentameter. Sonnets in other languages, not necessarily (e.g. El Desdichado by Gérard de Nerval).
Petrarch (317 sonnets in his collection Il Canzionere)
Versions of Sonnets 138 and 144 were published in, or shortly before, 1599 (in The Passionate Pilgrime). In 1598 Francis Meres referred in print to Shakespeare's unpublished "sugared sonnets". The First Quarto of Shakespeare's Sonnets was published in 1609.Based on this information, the orthodox view suggests that many of the sonnets were written before 1599 - though some may have been written or amended between that year and 1609. More precision is not forthcoming.However, the independent evidence for the biography in Shakespeare's Sonnets is more helpful (see link below). This evidence suggests that the sonnets were written during three main periods, approximately as follows:1592-95: Sonnets 1-94 and 127-1541596-99: Sonnets 95-1031603-04: Sonnets 104-126.
William Shakespeare is best known for his sonnets. Shakespeare published a total of 154 sonnets. Sonnets contain fourteen lines with a specific rhyme scheme.
A Shakespearean sonnet is a form popularized by Shakespeare which consists of the rhyme scheme ABAB CDCD EFEF GG and is written in iambic pentameter. It stands in contrast to, say, Petrarchan or Spenserian or Occitan sonnets, which employ differing rhyme schemes and meters. _______________________________________________________________________ In other words, Shakespeare's sonnets were written by himself, regular sonnets aren't. It's really as simple as that... And besides, all sonnets are written in Iambic Pantameter and consist of fourteen lines.
Flora Kimmich has written: 'Sonnets of Catharina von Greiffenberg'
Yes, all sonnets are.
Lawrence McDonald has written: 'Songs and sonnets' -- subject- s -: Sonnets
Edward Jones has written: 'Milton's sonnets' -- subject(s): Bibliography, English Sonnets, History and criticism, Sonnets, English
William Wordsworth wrote 523 sonnets in his lifetime.
Mary York Sampson has written: '52 sonnets' -- subject(s): American Sonnets
Margarette A. Hoard has written: 'Ten sonnets and other verses' -- subject(s): American Sonnets
Paul Edmondson has written: 'Shakespeare's sonnets' -- subject(s): English Sonnets, History and criticism
Pentameter
Murray Linwood Marshall has written: 'Representative Spenserian sonnets' -- subject(s): English Sonnets
Petrarch (317 sonnets in his collection Il Canzionere)
Samuel Waddington has written: 'English sonnets by poets of the past' -- subject(s): Accessible book, English Sonnets 'A century of sonnets' 'Some views respecting a future life' -- subject(s): Future life, Immortality 'The sonnets of Europe' -- subject(s): English poetry, Sonnets, Translations
Rheinhart Kleiner has written: 'A trilogy of sonnets for Edwin B. Hill' -- subject(s): American Sonnets, Poetry