After Lennon's death, further works were published, including "Skywriting by Word of Mouth" (1986); "Ai: Japan Through John Lennon's Eyes: A Personal Sketchbook" (1992), with Lennon's illustrations of the definitions of Japanese words; and "Real Love: The Drawings for Sean" (1999).
Začela se je le kot moja zabava.«V povezavi s knjigo "A Spaniard in the Works" (1965), "In His Own Write" tvori osnovo za dramsko igro "The John Lennon Play: In His Own Write", ki sta jo zasnovala Victor Spinetti in Adrienne Kennedy.