Final answer:
William Shakespeare wrote Sonnets 12 and 60, which are part of the Shakespearean sonnet form characterized by a distinct structure and rhyme scheme.
Step-by-step explanation:
William Shakespeare wrote Sonnets 12 and 60. These sonnets are part of a collection of 154 poems in the same form, which are considered some of Shakespeare's most profound and influential works. A Shakespearean sonnet is divided into an octet and a sextet, following a specific rhyme scheme of ABAB CDCD EFEF GG and is composed in iambic pentameter. The volta, or turn in the poem's argument, occurs near the end of the octet or between lines twelve and thirteen. Shakespeare's sonnets are poetic masterpieces that often discuss themes of love, beauty, politics, and mortality, showcasing his incredible talent with language and form.