Symbologist Robert Langdon returns in this new thriller follow-up to The Da Vinci Code.

In the heart of Italy, Harvard professor of symbology Robert Langdon is drawn into a harrowing world centered on one of history's most enduring and mysterious literary masterpieces--Dante's "Inferno"--as he battles a chilling adversary and grapples with an ingenious riddle.

The series follows the early adventures of young Ivy League symbologist Robert Langdon, who must solve a series of deadly puzzles to save his kidnapped mentor and thwart a chilling global conspiracy.

When a depressed military cryptologist is abducted by a top-secret organization to decode prophecies hidden in human DNA, the man's estranged wife joins an eclectic cast of characters in an Alpine chateau to discover the truth.

Traces the life of Elizebeth Smith, who met and married groundbreaking cryptologist William Friedman and worked with him to discover and expose Nazi spy rings in South America by cracking multiple versions of the Enigma machine.

Tells the fascinating story of Elizebeth Smith Friedman, the groundbreaking cryptanalyst whose painstaking work decoding thousands of messages for the U.S. government would send infamous gangsters to prison and bring down a massive, near-invisible Nazi spy ring in WWII. Together with her husband, the legendary cryptologist William Friedman, Elizebeth helped develop the codebreaking methods that led to the creation of the powerful new science of cryptology...