Sgt. Pepper's Lonely Hearts Club Band: the album, the Beatles, and the world in 1967

The Beatles. John Lennon ; Paul McCartney ; George Harrison ; Ringo Starr ; Brian Epstein ; George Martin

Sgt. Pepper, side one

Sgt. Pepper, side two

Music meets art: the cover

Reception

It was fifty years ago today

Turn on, tune in and drop out: 1966

The rise of psychedelia

1967: the year that everything changed

1968: the year after.