A Hard Local War: The British Army and the Guerrilla War in Cork 1919-1921

Brief Answers to the Big Questions: 'A beautiful little book by a brilliant mind' DAILY TELEGRAPH

The The Western Front: The Irishmen Who Fought in World War One

American Prometheus: The Inspiration for the Major Motion Picture OPPENHEIMER

British Voices of the Irish War of Independence: The words of British servicemen in Ireland 1918–1921

Ghost in the Wires: My Adventures as the World's Most Wanted Hacker

Alan Turing: The Enigma: The Book That Inspired the Film The Imitation Game - Updated Edition

Galactic Encounters: Our Majestic and Evolving Star-System, From the Big Bang to Time's End

My Inventions: The Autobiography of Nikola Tesla

Northern Arizona Space Training

Endurance: A Year in Space, A Lifetime of Discovery

"What Do You Care What Other People Think?": Further Adventures of a Curious Character

In Search of Planet Vulcan: The Ghost in Newton’s Clockwork Universe

"Surely You're Joking, Mr. Feynman!": Adventures of a Curious Character

Careless People: A Cautionary Tale of Power, Greed, and Lost Idealism

Into the Storm: Violent Tornadoes, Killer Hurricanes, and Death-Defying Adventures in Extreme Weather

Elon Musk: How the Billionaire CEO of SpaceX and Tesla is Shaping our Future

You're Never Weird on the Internet (Almost): A Memoir

Fighting For Your Life: A paramedic's story