In David Sheff's new biography "Yoko," the author recounts his conversation with John Lennon about creating "Imagine" with ...

A new biography of Yoko Ono, launched last week, delves into the life of the revered artist and widow of John Lennon ...

David Sheff's honest Yoko Ono biography sheds new light on her marriage to John Lennon and life after his murder. These are ...