"Undisputed Truth" is Tyson's autobiography that candidly explores his life, including his marriages, personal struggles, and the challenges he faced both inside and outside the boxing ring. The title reflects his journey towards self-acceptance and honesty, as he confronts his past mistakes and triumphs. Through this narrative, Tyson offers readers an unfiltered look at the complexities of his life, making it a significant work for fans and those interested in the realities of fame and personal redemption.