The lost symbol

Dan Brown's third Robert Langdon adventure plunges the Harvard symbologist into Washington D.C.'s shadowy world of Masonic secrets and hidden wisdom. When his mentor disappears, Langdon races through the capital's most iconic landmarks, decoding ancient mysteries that could shake the foundations of human understanding. Brown weaves his signature blend of breakneck pacing, cryptic puzzles, and esoteric knowledge into a thriller that'll have you frantically turning pages well past bedtime. Perfect for fans of conspiracy theories, historical intrigue, and puzzle-solving adventures.