Angels & Demons (Robert Langdon #1) by Dan Brown (2003)

Angels & Demons (Robert Langdon #1) by Dan Brown (2003) An ancient secret brotherhood. A devastating new weapon of destruction.When world-renowned Harvard symbologist Robert Langdon is summoned to a Swiss research facility to analyze a mysterious symbol -- seared into the chest of a murdered physicist -- he discovers evidence of the unimaginable: the resurgence of an ancient secret brotherhood known as the Illuminati.the most powerful underground organization ever to walk the earth.

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