The Plays of William Shakespeare was an 18th-century edition of the dramatic works of William Shakespeare, edited by Samuel Johnson and George Steevens. Johnson announced his intention to edit Shakespeare's plays in his Miscellaneous Observations on Macbeth (1745), and a full Proposal for the edition was published in 1756. The edition was finally published in 1765. In the "Preface" to his edition, Johnson justifies trying to determine the original language of the Shakespearean plays. To benefit the reading audience, he added explanatory notes to various passages. Later editors followed Johnson's lead and sought to determine an authoritative text of Shakespeare. Source: Wikipedia (en)