… audacious … an intimate, brainy, gleaming epic, set mostly in what is now Zambia … The plot pivots gracefully — this is a supremely confident literary performance — from accounts of the region’s early white colonizers and despoilers through the worst years of the AIDS crisis … The reader who picks up The Old Drift is likely to be more than simply impressed. This is a dazzling book, as ambitious as any first novel published this decade. It made the skin on the back of my neck prickle. Serpell seems to want to stuff the entire world into her novel — biology, race, subjugation, revolutionary politics, technology — but it retains a human scale … Serpell carefully husbands her resources. She unspools her intricate and overlapping stories calmly. Small narrative hunches pay off massive later, like cherries coming up on a slot machine. Yet she’s such a generous writer. The people and the ideas in The Old Drift, like dervishes, are set whirling. When that whirling stops, you can hear the mosquitoes again. They’re still out there. They sound like miniature drones. They sound like dread.