hardest book worth reading

What's the hardest book you're ever read all the way through, that was worth reading? @primalpoly

упоминаются
-- The Slaughter of Cities (явно подрывная)
-- The Sovereign Individual
-- The Laws of Human Nature
-- The Machiavellians: Defenders of Freedom
-- Fools, Frauds and Firebrands
-- A Failure of Nerve: Leadership in the Age of the Quick Fix
-- The Rise and Triumph of the Modern Self
-- History of the Reformation of the Sixteenth Century
-- The Power Broker (1344 pages!)