The Secret of Secrets (Robert Langdon, Book 6) Classic Literature & Fiction was written shortly after the

was written shortly after the death of his only son

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The Secret of Secrets (Robert Langdon, Book 6) Classic Literature & Fiction was written shortly after theRobert Langdon, esteemed professor of symbology, travels to Prague to attend a groundbreaking lecture by Katherine Solomona prominent noetic scientist with whom he has recently begun a relationship. Katherine is on the verge of publishing an explosive book that contains startling discoveries about the nature of human consciousness and threatens to disrupt centuries of established belief. But a brutal murder catapults the trip into chaos, and Katherine