King John, a history play by William Shakespeare, dramatises the reign of John, King of England (ruled 1199–1216), son of Henry II of England and Eleanor of Aquitaine and father of Henry III of England. It is believed to have been written in the mid-1590s but was not published until it appeared in the First Folio in 1623. Life of William Shakespeare is a biography of William Shakespeare by the eminent critic Sidney Lee. This book was one of the first major biographies of the Bard of Avon. It was published in 1898, based on the article contributed to the Dictionary of National Biography.
William Shakespeare (1564 — 1616) was an English poet and playwright, widely regarded as the greatest writer in the English language and the world's pre-eminent dramatist. He is often called England's national poet and the “Bard of Avon”. His extant works, including some collaborations, consist of about 38 plays, 154 sonnets, two long narrative poems, and a few other verses, the authorship of some of which is uncertain.
Sir Sidney Lee (1859 — 1926) was an English biographer and critic. He was a lifelong scholar and enthusiast of Shakespeare. His article on Shakespeare in the fifty-first volume of the Dictionary of National Biography formed the basis of his Life of William Shakespeare. This full-length life is often credited as the first modern biography of the poet.