| The Atlantis Gene: A Thriller (The Origin Mystery, Book 1) by A.G. Riddle THE GREATEST MYSTERY OF ALL TIME...THE HISTORY OF HUMAN ORIGINS...WILL BE REVEALED.* * *Read the novel that started it all: The Atlantis Gene is the first book in A.G. Riddle’s bestselling Origin Mystery trilogy, which has sold OVER THREE MILLION COPIES WORLDWIDE (in twenty languages) and received over 25,000+ reviews on Amazon... Today's Bargain Price: $3.99 Or FREE with  Categories: All Fantasy; All Mystery, Crime & Thrillers; All Romance; All Science Fiction | | |
| The Atlantis Plague: A Thriller (The Origin Mystery, Book 2) by A.G. Riddle An ancient pandemic returns--and this time, humanity may be altered forever. The race to stop the Atlantis Plague has begun.* * *The Atlantis Plague is the second book in THE ORIGIN MYSTERY, a trilogy that has sold over THREE MILLION COPIES worldwide.* * *In Marbella, Spain, Dr. Kate Warner awakens to a horrifying reality: the human race... Today's Bargain Price: $5.99 Or FREE with Categories: Action and Adventure; All Mystery, Crime & Thrillers; All Romance; All Science Fiction | | |
| Winter World (The Long Winter Trilogy Book 1) by A.G. Riddle * Longlisted for the 2019 Wilbur Smith Prize for best published novel . * A new ice age... and a shocking discovery... will change humanity forever. In the near future, an ice age pushes the human race to the edge of extinction. Scientists search for the cause--and any hope of stopping the Long Winter. They send probes into the... Today's Bargain Price: $4.99 Or FREE with Categories: All Mystery, Crime & Thrillers; All Romance; All Science Fiction | | |
| The Solar War (The Long Winter Trilogy Book 2) by A.G. Riddle Read the second book in The Long Winter trilogy--now a Wall Street Journal bestseller!* * *We thought the war was over.We were wrong.They decimated Earth during the Long Winter.Now the grid has returned, and they won’t stop until the human race is extinct.On a ruined world, humanity’s last survivors fight against impossible odds.In... Today's Bargain Price: $5.99 Or FREE with Categories: All Mystery, Crime & Thrillers; All Romance; All Science Fiction | | |
| The Lost Colony (The Long Winter Trilogy Book 3) by A.G. Riddle Don’t miss the thrilling conclusion to The Long Winter trilogy!* NOTE: The Lost Colony is a full-length novel (378 pages in print). ** * *Can humanity survive on a new world?On Eos, the last survivors of the Long Winter face their greatest challenge yet--and race to unravel the deepest secrets of the grid.* * *The last survivors of the... Today's Bargain Price: $5.99 Or FREE with Categories: All Mystery, Crime & Thrillers; All Romance; All Science Fiction | | |
| The Lost Colony (The Long Winter Trilogy Book 3) by A.G. Riddle Don’t miss the thrilling conclusion to The Long Winter trilogy!* NOTE: The Lost Colony is a full-length novel (378 pages in print). ** * *Can humanity survive on a new world?On Eos, the last survivors of the Long Winter face their greatest challenge yet--and race to unravel the deepest secrets of the grid.* * *The last survivors of the... Today's Bargain Price: $5.99 Or FREE with Categories: All Mystery, Crime & Thrillers; All Romance; All Science Fiction | | |
| The Atlantis Trilogy (Box Set) by A.G. Riddle * NOTE: This box set is available for a limited time only * For the first time ever, get all three books in the Atlantis trilogy in one box set--at over 50% OFF the price of the books together. This box set is almost 1,200 pages in print and will be available to purchase or borrow in Kindle Unlimited for only a short period of... Today's Bargain Price: $7.99 Or FREE with Categories: All Mystery, Crime & Thrillers; All Romance; All Science Fiction | | |
| The Atlantis Trilogy (Box Set) by A.G. Riddle * NOTE: This box set is available for a limited time only * For the first time ever, get all three books in the Atlantis trilogy in one box set--at over 50% OFF the price of the books together. This box set is almost 1,200 pages in print and will be available to purchase or borrow in Kindle Unlimited for only a short period of... Today's Bargain Price: $7.99 Or FREE with Categories: All Mystery, Crime & Thrillers; All Romance; All Science Fiction | | |
| The Atlantis World (The Origin Mystery, Book 3) by A.G. Riddle A mysterious signal from deep space could be humanity’s last chance of survival. And reveal the ultimate secret of our origins.* * *The Atlantis World is the third book in THE ORIGIN MYSTERY, a trilogy that has sold over THREE MILLION COPIES worldwide.* * *Northern Morocco: Dr. Kate Warner cured a global pandemic, and she thought she... Today's Bargain Price: $5.99 Or FREE with Categories: Action and Adventure; All Mystery, Crime & Thrillers; All Romance; All Science Fiction | | |
| The Extinction Files (Box Set) by A.G. Riddle * NOTE: This box set is available for a limited time only * For the first time ever, get the complete Extinction Files series in one box set--at over 50% OFF the price of the books together. This box set is over 1,200 pages in print and will be available to purchase or borrow in Kindle Unlimited for only a short period of time.... Today's Bargain Price: $6.99 Categories: All Mystery, Crime & Thrillers; All Romance; All Science Fiction | | |
| The Extinction Files (Box Set) by A.G. Riddle * NOTE: This box set is available for a limited time only * For the first time ever, get the complete Extinction Files series in one box set--at over 50% OFF the price of the books together. This box set is over 1,200 pages in print and will be available to purchase or borrow in Kindle Unlimited for only a short period of time.... Today's Bargain Price: $6.99 Categories: All Mystery, Crime & Thrillers; All Romance; All Science Fiction | | |
| Departure by A. G. Riddle From the author of the #1 bestselling The Atlantis Gene comes a new novel in which the world’s past and future rests in the hands of five unwitting strangers in this definitive edition of A. G. Riddle's time-traveling, mind-bending speculative thriller.En route to London from New York, Flight 305 suddenly loses power and crash-lands... Today's Bargain Price: $9.99 Categories: All Mystery, Crime & Thrillers; All Science Fiction | | |
| Pandemic (The Extinction Files Book 1) by A.G. Riddle From A.G. Riddle, the worldwide bestselling author with OVER 4 MILLION COPIES SOLD, comes a new sci-fi thriller The Guardian book review says, “...reads like a superior collaboration between Dan Brown and Michael Crichton.”* * *A worldwide pandemic...A scientific experiment that could change humanity forever...A race to find a... Today's Bargain Price: $5.99 Or FREE with Categories: Action and Adventure; All Mystery, Crime & Thrillers; All Romance; All Science Fiction | | |
| Genome (The Extinction Files Book 2) by A.G. Riddle A code hidden in the human genome will reveal the ultimate secret of human existence. And could hold humanity’s only hope of survival.* * *Genome is the second and final book in A.G. Riddle’s bestselling series, The Extinction Files.* * *In 2003, the first human genome was sequenced. It was a breakthrough of historic proportions, but... Today's Bargain Price: $7.99 Or FREE with Categories: Action and Adventure; All Mystery, Crime & Thrillers; All Romance; All Science Fiction | | |
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A.G. Riddle spent ten years starting internet companies before retiring to pursue his true passion: writing fiction.
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