When the NSA's invincible code-breaking machine encounters a mysterious code it cannot break, the agency calls its head cryptographer, Susan Fletcher, a brilliant, beautiful mathematician. What she uncovers sends shock waves through the corridors of power. The NSA is being held hostage, not by guns or bombs, but by a code so complex that if released it would cripple U.S. intelligence.

Robert Langdon, Harvard professor of symbology and religious iconology, arrives at the Guggenheim Museum Bilbao to attend the unveiling of an astonishing scientific breakthrough. The evening’s host is billionaire Edmond Kirsch, a futurist whose dazzling high-tech inventions and audacious predictions have made him a controversial figure around the world. But Langdon and several hundred guests are left reeling when the meticulously orchestrated evening is suddenly blown apart.

Dan Brown’s new novel, Inferno, features renowned Harvard symbologist Robert Langdon and is set in the heart of Europe, where Langdon is drawn into a harrowing world centred around one of history’s most enduring and mysterious literary masterpieces. As Dan Brown comments: "Although I studied Dante’s Inferno as a student, it wasn't until recently, while researching in Florence, that I came to appreciate the enduring influence of Dante's work on the modern world."

World-renowned Harvard symbologist Robert Langdon is summoned to a Swiss research facility to analyze a cryptic symbol seared into the chest of a murdered physicist. What he discovers is unimaginable: a deadly vendetta against the Catholic Church by a centuries-old underground organization, the Illuminati. Desperate to save the Vatican from a powerful time bomb, Langdon joins forces in Rome with the beautiful and mysterious scientist Vittoria Vetra.

Harvard symbologist Robert Langdon is summoned to deliver an evening lecture in the U.S. Capitol. Within minutes of his arrival, the night takes a bizarre turn. A disturbing object is discovered in the Capitol Building. The object is an ancient invitation, meant to usher its recipient into a long-lost world of hidden esoteric wisdom. And when Langdon's mentor is kidnapped, Langdon's only hope of saving him is to accept this invitation and follow wherever it leads him.

An adventure not only through time and humanity, The Schumann Frequency races through various corners of the globe from the Mayan ruins in Mexico, to the Giza Pyramids in Egypt and finally Stonehenge for the book's thrilling climax. Christopher Ride takes you on a gripping journey that will keep you riveted until the very last page.

Wilson Dowling is the Overseer, a man transported from the year 2081 to carry out a series of vital missions encoded in the Dead Sea Scrolls. His latest assignment had seemed simple enough - to lead the American explorer Hiram Bingham to Machu Picchu, the Lost City of the Incas. However, he discovers that history has gone dramatically off course. The Golden Cube of the Sun God - safely hidden at Machu Picchu for hundreds of years - has been stolen.

Down there, beyond the deepest caves, below the crust and the mantle, there is another world. An old woman locked away in a Russian asylum has a secret - knowledge of a 500-year-old manuscript written by a long-dead alchemist that will show a passage to the mythical centre of the Earth. She knows it’s real because 50 years ago, she and a team travelled there. And only she made it back. Today, caving specialist Mike Monroe leads a crew into the world’s deepest cave in the former Soviet Union. 

The ancient order of the Knights Templar possessed untold wealth and absolute power over kings and popes until the Inquisition, when they were wiped from the face of the earth, their hidden riches lost. But now two forces vying for the treasure have learned that it is not at all what they thought it was, and its true nature could change the modern world.

With his rivals far ahead of him, Jack must now get to one of the five iron mountains - two of which have never been found - and perform a mysterious feat known only as 'The Fall'. Although what is this object on the moon that is connected to it?

Thousands of years ago, a magnificent golden capstone sat atop the Great Pyramid of Giza. It was a source of immense power, capable of bestowing upon its holder absolute global rule for a thousand years...

Adam Gray is the ultimate spy... As the lead agent of the US government's top-secret Persona project, he is its most valuable weapon in the War on Terror. Experimental technology enables him to take on the personality - and memories - of anyone; be it a Russian arms dealer, a high-stakes gambler or a nuclear scientist. Whatever secrets they know, he knows. But the most dangerous secrets of all... are his own.

With only the riddles of ancient writers to guide them, and time rapidly running out, Jack and his team must fight their way past traps, labyrinths and a host of deadly enemies - knowing that this time they cannot, will not, must not fail. The mission is incredible. The consequence of failure is unimaginable. The ending is unthinkable.

Hell hath no fury like four kingdoms scorned. The hunt for Jack West Jr has begun. When Jack West Jr won the Great Games, he threw the four legendary kingdoms into turmoil. Now these dark forces are coming after Jack...in ruthless fashion. With the end of all things rapidly approaching, Jack must find the Three Secret Cities, three incredible lost cities of legend. it's an impossible task by any reckoning, but jack must do it while he is being hunted.... 

An SAS unit codenamed Zero 22, operating covertly in the war-torn badlands of Northern Syria, is ambushed and massacred by a small army of mercenaries dressed like Hell's Angels. Danny Black survives the massacre and back in London learns that his unit was betrayed by a mole feeding high-level military intelligence to the Russians. Like any SAS man worthy of the name, his first thought is to avenge the men who lost their lives on the Zero 22 op.