The Lives of John Lennon released to the public. Lennon's widow Yoko Ono threatened to sue for libel, claiming the book made her briefly consider suicide, but never pursued any legal action, later explaining that she wanted to maintain a positive attitude and that her lawyers had advised her a civil action would only draw more attention to the book. Lennon's first wife Cynthia Lennon denounced the book, stating "Every single person was annihilated. My mother was called a bulldog and a domineering woman, which was nothing—"nothing"—like my mother. And he called "me" a spaniel. I thought, I'd rather be a spaniel than a Rottweiler,
John Lennon the skiffle craze as a teenager. In 1957, he formed his first band, the Quarrymen, which evolved into the Beatles in 1960. Lennon began to record as a solo artist before the band's break-up in April 1970; two of those songs were "Give Peace a Chance" and "Instant Karma!" Lennon subsequently produced albums that included "John Lennon/Plastic Ono Band" and "Imagine", and songs such as "Working Class Hero", "Imagine" and "Happy Xmas (War Is Over)". After he married Yoko Ono in 1969, he added "Ono" as one of his middle names. Lennon disengaged himself from the music business in 1975