Farnham's Freehold

In Robert A. Heinlein's gripping tale, Hugh Farnham, a self-made man, prepares for a nuclear apocalypse by building a bomb shelter beneath his home. However, when a thermonuclear blast transports him and his family 2,000 years into the future, they find themselves in a devastated world dominated by survivors from Africa. Stripped of their former status, Farnham and his family must navigate a harsh new reality where their past actions deem them fit only for slavery, igniting a struggle for freedom amid a tyrannical regime.