Looking at everything from the types of work the slaves performed to the houses in which they lived to the food they ate, Morgan reveals the patterned differences between the two slave societies; all slaves were exploited, but not all slaves were exploited alike. He also shows the differences within the societies; the slave experience would be much different for somebody who arrived directly from Africa than it would be for somebody who'd first spent time in the West Indies.
There are even some surprises: relations between the races in early Virginia, for example, were rather flexible, as black slaves came into regular contact with white indentured servants, and as Morgan writes, "the level of exploitation each group suffered inclined them to see the others as sharing their predicament." Furthermore, although there was sexual exploitation of black female slaves by their white masters, there was also a significant amount of consensual interracial sex, among white women and black men as well as white men and black women. That would change as the use of indentured servants declined while large quantities of slaves were imported directly from Africa and as various initiatives were launched by authorities to promote the social separation of the races. Chronicling the visible results of these and other phenomena in straightforward prose that is precise when possible and admits ambiguity when necessary, Morgan makes a crucial element of early American history far less remote to the modern reader.