A.G Riddle

Adeline is an orphan. Her mother died three years ago when she was sixteen, and her father is lost 202 million years ago, in the late Triassic. Adeline knows he sacrificed his life to save hers, but her determination to find the truth reveals more questions. What has unnerved her father's ex-colleagues? What are they secretly digging for in the desert? Adeline will do whatever it takes to get to the truth, because somewhere, 202 million years in the...

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 human race escaped a ruined Earth. Their new homeworld--Eos--seemed perfect at first. Warm. Hospitable. Safe from the grid. But everything isn't as it seems. The first colony of settlers--from the Carthage--have disappeared. Their settlement is still there,...

Read the second book in The Long Winter trilogy! * * * 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 their darkest hour, they discover a new hope for survival. But it comes at an unthinkable price, with consequences that will change everything. * * * We thought the war was over. We were wrong....

"After a mysterious global event known only as 'The Change,' six strangers wake up in an underground research facility. They soon learn that they're part of the Extinction Trials-a scientific experiment to restart the human race. But the Extinction Trials hides a very big secret. And so does the world outside"--Back cover.

"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 in the English countryside, plunging a group of strangers into a mysterious adventure that will have repercussions for all of humankind.Struggling to stay alive, the survivors soon realize that the...

Dr. Laura Reynolds had a job she loved and the respect of her peers. One day, it all went away. She saw the wrong thing, a colleague's mistake. And to escape, he framed her. Laura's only option is to join a secretive research project in Antarctica, where she hopes to keep practicing medicine and one day get her life back. But soon after arriving, she realizes that things aren't what they seem in this advanced facility. And perhaps something strange...