John Lennon wrote the material collected in Skywriting by Word of Mouth during Yoko Ono's pregnancy with Sean Lennon. After John's assassination in 1980, his manuscript was stolen from the Lennon's home. Skywriting was finally published in 1986, and it displays all of Lennon's extraordinary creativity and inventiveness with language. It includes Lennon's only piece of autobiography, The Ballad of John and Yoko as well as short works of fiction, accounts of falling in love, marriage, the break-up of the Beatles and life in America.