Here's everything you ever wanted to know about the Beatles.
This page breaks down the song and explains some references.
This site contains a huge database of Beatles interviews, sorted by date or album.
This interview between John and Rolling Stone discusses various songs as well as his personal artistic process.
We've quoted this interview of John and Yoko over and over because it contains so much insight into his thoughts and the rest of the band. Read it; you won't be disappointed.
A touching and well-written article detailing the biography of Lennon and the appalling news of his assassination that rocked an entire generation of people.
Here's the poem that started it all.
This website is dedicated to John and Yoko, created by Ono after his death.