A good biography of John Keats

The poetry of John Keats contains many references to physical things, from nightingales to gold and silver-garnished things, and a casual reader might be tempted to accept these at face value, as simple physical objects meant to evoke a response either sensual or emotional; however, this is not the case. Keats, in the poem Ode Upon a Grecian Urn, turns the traditional understanding of physical objects on its head, and uses them not solid tangible articles, but instead as metaphors for and connections to abstract concepts, such as truth and eternity. In the poem, Keats dismisses the value o…