Paul McCartney: Many Years from Now is a 1997 biography of Paul McCartney by Barry Miles. It is the "official" biography of McCartney and was written "based on hundreds of hours of exclusive interviews undertaken over a period of five years", according to the back cover of the 1998 paperback edition. The title is a phrase from McCartney's song "When I'm Sixty-Four", from the Beatles' 1967 album Sgt. Pepper's Lonely Hearts Club Band. The book was first published in the United Kingdom in October 1997 by Secker & Warburg.

The Beatles were an English rock band, active from 1960 until 1970. From 1962 onwards, the band's members were John Lennon, Paul McCartney, George Harrison and Ringo Starr. Their break-up is attributed to numerous factors, including: the strain of the Beatlemania phenomenon, the 1967 death of manager Brian Epstein, bandmates' resentment of McCartney's perceived domineering, Lennon's heroin use and his relationship with Yoko Ono, Harrison's increasingly prolific songwriting, the floundering of Apple Corps, the Get Back project, and managerial disputes.