This limited edition bundle contains all three books from the best-selling Critical Trilogy.
Some mysteries should stay buried.
A centuries old plan unfolds.
Archaeologists Pippa Quinn and Charlie Jackson find advanced technology in undisturbed 16th Century graves. A portent, the discovery precedes thousands of giant sinkholes opening up across the globe as extreme weather threatens the population. Charlie suspects the two are related.
Pippa, Charlie, and the rest of humanity will have to fight for survival, sacrificing the life they’ve known to protect Earth from an ancient and previously dormant enemy. Even that might not be enough as this new enemy exacts a plan that will change the course of humankind forever.
Destroying the croatoan’s seat of power has grave consequences.
Earth faces destruction, unless bitter enemies can work together.
Earth is recovering after Denver and his group managed to stamp out the immediate alien threat. Now, Denver and his team, stationed in a liberated croatoan farm, plan to restore humanity as the dominant force. But when shocking information comes to light, they set off on an immediate mission north.
The team encounter a hybrid city, where humans and croatoans live and work together. It’s here in this strange new civilisation that Denver discovers there’s a bigger threat to the planet than the aliens already on the surface: something far more terrible is coming. It’ll be a race against the clock to defeat this new threat and Denver will need all the help he can get.
A fight for survival in an alien world.
Revenge is planned against Unity.
Denver, Charlie and Layla are trapped in the middle of a galactic conflict which has spanned across many millennia. With no immediate allies on either side, they must use all of their skill and strength to stay alive and find a way back to Earth—if there is one.
An old enemy of Unity is intent of making them pay for his humiliating treatment. He’s gathering forces to the south with vengeance in mind. Mike and Mae must work together with the citizens of Unity to find a way of repelling Augustus’ force, or face extinction at the hands of the old emperor.
