The book The House of the Scorpion has, as part of its premise, some ultra-rich drug lords who raise clones for organ replacements. (Seems like the right combi

The book The House of the Scorpion has, as part of its premise, some ultra-rich drug lords who raise clones for organ replacements. (Seems like the right combination of rich and unscrupulous.) Most of those clones are injected with something to disable their brains at birth, with at least one exception.