Author: A. G. Riddle

The X1 pandemic ravaged the world. Billions were infected, 30 million died. It was not an act of nature. X1 was man-made, a deadly plague delib...

A young man arrives at a remote hospital. He's burning with fever and barely conscious. He's also bleeding from his eyes. Fearing an Ebola-like o...

From the author of THE ORIGIN MYSTERY the trilogy with ONE MILLION COPIES SOLD. En route from London to New York, Flight 305 suddenly loses power ...

The SUNDAY TIMES bestseller Amazing! One of the twistiest time-tales I've ever read. Diana Gabaldon Crichtonesque thrillers don't come much bett...

From the author of THE ORIGIN MYSTERY - the trilogy with ONE MILLION COPIES SOLD. En route from London to New York, Flight 305 suddenly loses power...

The end... is only the beginning. After a mysterious global event known only as ''The Change'', six strangers wake up in an underground research fa...

The Long Winter is over. We survived. But only just. On a ruined world, we rebuild, watching the sky, waiting for any sign of their return. With...

The end... is only the beginning. After a mysterious global event known only as 'The Change', six strangers wake up in an underground research fac...

The last survivors of the human race escaped a ruined Earth. Eos seemed perfect at first. Warm. Hospitable. Safe from the grid. But everything isn'...

The X1 pandemic ravaged the world. Billions were infected, 30 million died. It was not an act of nature. X1 was man-made, a deadly plague delib...

'Apocalyptic sci-fi at its best... The action is anything but frozen' DAILY MAIL. WITHIN THREE MONTHS, ICE WILL COVER THE EARTH, AND LIFE AS WE KN...

Previously published as In the Skin of a Jihadist Twenty-year-old Mélodie, a recent convert to Islam, meets the leader of an ISIS brigade...

THE BATTLE TO SAVE HUMANITY HAS BEGUN. Off the coast of Antarctica, a research vessel discovers a mysterious structure buried deep within an iceb...

EXTINCTION BECKONS. A pandemic unlike any before it is sweeping the globe. Nearly a billion people are already dead and those the Plague doesn't...

'Apocalyptic sci-fi at its best... The action is anything but frozen' DAILY MAIL. WITHIN THREE MONTHS, ICE WILL COVER THE EARTH, AND LIFE AS WE KN...