Them began as a book about different kinds of extremists, but after Jon had got to know some of them - Islamic fundamentalists, neo-Nazis, Ku Klux Klansmen - he found that they had one oddly similar belief: that a tiny, shadowy elite rule the world from a secret room. In Them, Jon sets out, with the help of the extremists, to locate that room. The journey is as creepy as it is comic, and along the way Jon is chased by men in dark glasses, unmasked as a Jew in the middle of a Jihad training camp, and more.

The Psychopath Test is a fascinating journey through the minds of madness. Jon Ronson's exploration of a potential hoax being played on the world's top neurologists takes him, unexpectedly, into the heart of the madness industry. An influential psychologist who is convinced that many important CEOs and politicians are, in fact, psychopaths teaches Ronson how to spot these high-flying individuals by looking out for little telltale verbal and nonverbal clues. And so Ronson, armed with his new psychopath-spotting abilities, enters the corridors of power.

In 1979, a secret unit was established by the most gifted minds within the US Army. Defying all known accepted military practice - and indeed, the laws of physics - they believed that a soldier could adopt the cloak of invisibility, pass cleanly through walls and, perhaps most chillingly, kill goats just by staring at them. Entrusted with defending America from all known adversaries, they were the First Earth Battalion. And they really weren't joking. What's more, they're back and fighting the War on Terror.

Jon Ronson is fascinated by madness, extraordinary behaviour and the human mind. He has spent his life investigating crazy events, following fascinating people and unearthing unusual stories. Collected here from various sources (including The Guardian and GQ America) are the best of his adventures.

In the late 1980s Jon Ronson was the keyboard player in the Frank Sidebottom Oh Blimey Big Band. Frank wore a big fake head. Nobody outside his inner circle knew his true identity. This became the subject of feverish speculation during his zenith years. Together, they rode relatively high. Then it all went wrong. Twenty-five years later and Jon has co-written a movie, Frank, inspired by his time in this great and bizarre band. Frank is set for release in 2014, starring Michael Fassbender, Maggie Gyllenhaal, and Domhnall Gleeson and directed by Lenny Abrahamson.