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.

"For nearly three hundred years, the cryptic journal of Mary Dundas has kept its secrets. Now, amateur codebreaker Sara Thomas travels to Paris to crack the cipher. Jacobite exile Mary Dundas is filled with longing - for freedom, for adventure, for the family she lost. When fate opens the door, Mary dares to set her foot on a path far more surprising and dangerous than she ever could have dreamed. As Mary's gripping tale of rebellion and betrayal...

A brilliant female codebreaker. An "unbreakable" Japanesenaval code. A pilot on a top-secret mission that could change the course of WWII.The Codebreaker's Secret is a dazzling story of love and intrigue set during America's darkest hour. 1943.As war in the Pacific rages on, Isabel Cooper and her codebreaker colleagues huddle in "the dungeon" at Station HYPO in Pearl Harbor, deciphering secrets plucked from the airwaves in a race to bring down the...

"In 1964, a group of scientists called the Los Alamos Five came close to finishing a nuclear energy project for the United States government when they were abruptly disbanded. Now the granddaughter of one of those scientists, aerospace engineer Elinor Mitchell, discovers that she has highly sensitive information on the project in her possession -- and a target on her back. SNAP agent and former Navy cryptologist Kekoa Young is tasked with monitoring...

A computer whiz takes on the government in defense of the right to privacy. On hearing the National Security Agency has secretly installed a program that can read anyone's e-mail, Ensei Tankado comes up with a program to paralyze it. A conflict ensues and people die.

Aspiring author Ivy Seidel accepts a part-time position teaching writing to a group of convicted criminals hoping the experience will add depth and darkness to her own work. But in the haunting writings of charismatic inmate Vance Harrow she discovers a talent possibly greater than her own. And in the startling, disturbing stories Harrow has to tell, Ivy finds a dangerous new purpose-and a terrifying temptation that lures her into an inescapable world...

A battle-weary Marine is assigned to guard - and ultimately befriends - a young Navajo soldier who has been trained to be a code talker. This code, the Navajo code, and the men who knew the code, were to be guarded as they went into action. It was the unspoken duty of the Marine to kill the Navajo soldier before he could be taken prisoner of war by the Japanese. This is the one wartime code that was never broken by the enemy.

When Robert Langdon wakes up in an Italian hospital with amnesia, he teams up with Sienna Brooks, a doctor he hopes will help him recover his memories. Together, they race across Europe and against the clock to stop a madman from unleashing a global virus that would wipe out half of the world's population.

"En el corazón de Italia, el profesor de simbología Robert Langdon es arrastrado a un perturbador mundo centrado en uno de las más misteriosas obras de la literatura... el Infierno de Dante. Allí, Langdon luchará contra un terroríico adversario y un ingenioso enigma que lo atrapará en un mundo de arte, pasillos secretos y ciencia futurística. Usando el sombrío poema de Dante como referencia, Langdon deberá encontrar respuestas y decidir...

A symbologist and a cryptologist join forces in a heart-racing quest to solve a bizarre murder mystery that will take them from France to England -- and behind the veil of an ancient secret society.