From its early beginnings in World War II, the Special Air Service (SAS) has won renown in some of the most dramatic, dangerous and controversial military special operations of the 20th century. It is a secretive and mysterious unit, whose operations and internal structures are hidden from the public eye. Now, one of its longest-serving veterans offers a glimpse into the shadowy world of the SAS. Rusty Firmin spent an incredible 15 years with 'The Regiment' and was a key figure in the assault of the Iranian Embassy in London in May 1980. 

In the bleak moments after defeat on mainland Europe in winter 1939, Winston Churchill knew that Britain had to strike back hard. So Britain's wartime leader called for the lightning development of a completely new kind of warfare, recruiting a band of eccentric free-thinking warriors to become the first 'deniable' secret operatives to strike behind enemy lines, offering these volunteers nothing but the potential for glory and all-but-certain death.

The new best-seller from the author of Zero Six Bravo. By 2007 Viktor Bout had become the world's foremost arms dealer. Known as the Merchant of Death, he was both public enemy number one to the global intelligence agencies and a ruthless criminal worth around $6 billion. For years Bout had eluded capture, meanwhile building up a labyrinthine network of airlines selling weapons to order to dictators, rebels, despots and terror groups worldwide.

We share the triumphs and tragedies of a group of elite soldier trailblazers as they commit daring raids behind enemy lines in 1944, manage an against-the-odds escape to victory and then seek post-war retribution for the terrible murder of their captured comrades. SAS Band of Brothers is replete with action, peppered with great characters and features two of the most daring escapes of WWII. It ends with the hunted becoming the hunters - a group of men intent on seeking out the Nazis responsible for their brethren's deaths, on an ultra-deniable SAS mission to avenge a war crime.

Peter Ratcliffe served in the SAS for 25 years. Blooded in Oman in the 1970s, he also saw action in Northern Ireland, in the Falklands War, and in the Gulf campaign. From his early days in the Paras to his time as Regimental Sergeant-Major in the Gulf, he has lived and fought by the motto 'who dares wins'. Eye of the Storm is his insider's account of that exceptional career. 

3 PARA was the first unit into Helmand in 2006. Sent on a peace mission, it became engaged in a level of combat that had not been experienced by the British Army since the end of the Korean War. Undermanned and suffering from equipment shortages, 3 PARA fought doggedly to win the break in battle. Numerous gallantry decorations were awarded, but they were not without cost. This is a dramatic, and often moving, insight into the leadership of soldiers at the sharp end of war.

In the hard-fought winter of 1944, the Allies advanced northwards through Italy but stalled on the fearsome mountainous defences of the Gothic Line. Two men were parachuted in, in an effort to break the deadlock. Their mission: to penetrate deep into enemy territory and lay waste to the Germans' impregnable headquarters. At the 11th hour, mission commanders radioed for David 'The Mad Piper' Kilpatrick to be flown in, resplendent in his tartan kilt. They wanted this fearless war hero to lead the assault, piping 'Highland Laddie' as he went - so leaving an indelible British signature to deter Nazi reprisals.

They were like a band of brothers...In 1983 Andy McNab was assigned to B Squadron, one of the four Sabre Squadrons of the SAS, and within it to Air Troop, otherwise known as SEVEN TROOP. This is Andy McNab's gripping account of the time he served in the company of a remarkable group of men - from the day, freshly badged, he joined them in the Malayan jungle, to the day, ten years later, that he handed in his sand-coloured beret and started a new life.

Go! Go! Go! tells the action-packed story of the 1980 Iranian Embassy siege. It is a comprehensive and gripping account of an unforgettable six-day drama that shook Britain - and the wider world - to the core. Drawing on original and unseen source material from ex-SAS soldier Rusty Firmin, the police and the British government, Go! Go! Go! takes us to the heart of the whole operation.   

In early summer 1982 - winter in the South Atlantic - Argentina's military junta invades the Falklands. Within days, a Royal Navy Task Force is assembled and dispatched. This is the story of D Squadron, 22 SAS, commanded by Cedric Delves. The relentless tempo of events defies belief. Raging seas, inhospitable glaciers, hurricane-force winds, helicopter crashes, raids behind enemy lines - the Squadron prevailed against them all, but the cost was high. 

From his cage in a putrid, overcrowded Indian jail, Paul Jordan reflects on a life lived on the edge. His childhood, marred by the loss of his father and brother, produces a young man hell-bent on being the best of the best - an ambition he achieves by being selected to join the elite SAS. The Easy Day Was Yesterday is fast paced, brutally honest, raw and laced with dark humour. The core of Paul Jordan's eventful life, it shows the ability of the human spirit to survive even in the direst adversity.

Born ‘a ragged-arsed kid from the backstreets of Glasgow’, McCallion joined the Paras to escape a miserable home life and find the family he longed for. After six tense tours in Ulster, McCallion gave up everything to move to South Africa in the hope of qualifying for the highly elite South African Special Forces. Having succeeded in joining the Recces, McCallion was involved in plots to assassinate Robert Mugabe and Joshua Nkomo.

SAS Ghost Patrol is the explosive true story of the day in 1942 when the SAS donned Nazi uniforms to perpetrate the most audacious and daring mission of the war. Beyond top secret, deniable in the extreme (and of course enjoying Churchill's enthusiastic blessing), this is one of the most remarkable stories of wartime lawlessness, eccentricity and raw courage in the face of impossible odds - a thoroughly British undertaking.

April 2004: Dan Mills and his platoon of snipers flew into Southern Iraq, part of an infantry battalion sent to win hearts and minds. They were soon fighting for their lives. Back home we were told they were peacekeeping. But there was no peace to keep. Because within days of arriving in theatre, Mills and his men were caught up in the longest, most sustained firefight British troops had faced for over 50 years.

Michael Asher served in Northern Ireland with the Paras at the height of the IRA campaigns of the 1970s. He witnessed the result of using highly motivated assault troops in 'peacekeeping operations'. His depiction of the strengths and weaknesses of the British Army's elite airborne forces comes from his personal experience of what it was like for ordinary soldiers. From the Paras to the SAS and then service with the Special Patrol Group in Northern Ireland, Michael Asher's military odyssey eventually led him to leave the forces for a new life in the Sudanese desert.