In the latest thrilling adventure in the Matt Kearns series from best-selling author Greig Beck, Matt is fighting for his life, the ones he loves and the existence of the entire human race. Around the world entire towns are being wiped out, a trail of boneless bodies left behind. Professor Matt Kearns, paleo-linguist, and a team of scientific and military specialists rush to decipher the hidden secrets of a pair of ancient stones that prophesise the next great extinction on Earth.

An accomplished geneticist, known for trailblazing work with a gene editing technology known as CRISPR, is found dead at his desk in his South Florida home by apparent suicide. His jugular vein punctured with a foot-long T-rex claw. However, the claw is not a fossilized one. A simple note signed by the scientist reads, “I’m sorry”. A team of researchers and park rangers is hastily and quietly assembled to find out what it is he’s apologized for, suspecting he has unleashed a genetically altered animal atrocity into the wild.

100,000 years ago the object hit the lake at the deepest point, quickly sinking into its mile-deep Stygian darkness. The sheets of ice closed, time moved on and the land forgot. But over the centuries, legends grew of people vanishing, of strange, deformed animals and of an unexplained luminescence down in the lake depths. When Marcus Stenson won the lucrative contract to create a sturgeon fish farm on the site of disused paper mill on the shore of Lake Baikal, he thought he had won the lottery and refused to listen to the chilling folktales....

Down there, beyond the deepest caves, below the crust and the mantle, there is another world. An old woman locked away in a Russian asylum has a secret - knowledge of a 500-year-old manuscript written by a long-dead alchemist that will show a passage to the mythical centre of the Earth. She knows it’s real because 50 years ago, she and a team travelled there. And only she made it back. Today, caving specialist Mike Monroe leads a crew into the world’s deepest cave in the former Soviet Union. 

Grand Galaxies is the most expensive amusement park ever created, built on the surface of the moon. For a decade now, rich families and honeymooning couples have gone there to have the time of their lives, and no one has ever returned unhappy. But communications with the moon has been lost. Someone needs to go up there and see what's wrong.