Nathan Hystad

Once again, Dean’s efforts to lead a normal life are cut short when his sister is threatened by deadly creatures at Terran Five, Spero’s northernmost outpost. There, Dean stumbles on an ancient secret, buried deep in the snow-covered mountains, that will change his life forever....

The threat of invaders is gone, and Earth has been bartered away as a price for peace. Yet, the human world of New Spero is thriving and full of hope. Joining the rank of the Gatekeepers, Dean and Mary set off to explore worlds connected by the mysterious portals....

Strange alien vessels descend all over the world. Beams lashed down and drew people into the sky. Dean was left behind, seemingly the last man on Earth. A trail of clues left by his dead wife guides Dean on a perilous journey across America and beyond to learn the truth....

A year after the Event, horrific memories of the vessels linger in Dean’s mind as he tries to find his way forward in his new life. But now the heroes of Earth face a new threat that endangers the fragile remnant of humanity....

They’ve watched us for centuries through the Rift. They’ve prepared. Invasion is inevitable. The Earth Fleet has known of the Watchers for years, unwilling to share the knowledge with humanity. Now it might be too late....

When all new threats are dealt with, old enemies emerge from the shadows. Dean Parker has brought his wife home, and he’s looking forward to relaxing and having a future with his family on New Spero. The Iskios vortex is gone, vanquished by the Hero of Earth, but enemies linger....

Some secrets prefer to stay buried. When Dean’s closest ally is kidnapped by an ancient race, his grief threatens to turn to madness. With the support of his friends, he embarks on a mission to get his loved one back, and stop the eventual destruction of the known Universe....

Ten years have passed since Paul and his family left Red Creek for good. But his daughter Taylor, forbidden to return, rushes to visit her cousin after a young girl vanishes in the oppressed town... 

The Rift opens once again. The battle for Earth continues. Only the Eureka and her crew can turn the tides....

Flint, Wren, and Ace, along with Charles, are now members of the Eureka, a state-of-the-art vessel heading for a world in the far reaches of a new galaxy. Sixty years ago a colony ship was sent there, along with someone close to their benefactor....