Book 2

Chain Mail

by Diane Carey

Published 31 July 2001
Scattered through the galaxy are Gateways capable of transporting matter and energy across unfathomable distances. Their rediscovered secrets could change the future of space travel forever...the trouble is that noone knows what waits on the other side. Abandoned remnants of an extinct interstellar civilisation, the Gateways connect the Alpha Quadrant with the farthest reaches of the galaxy. Their rediscovery could revolutionise space travel...but it could also open the door to who knows what dangers from the other side. Twenty years ago, in the space near the planet of Belle Terre, a caravan of alien vessels disappeared into a gigantic Gate. Now the descendants of those aliens have returned, armed with incredible new weapons and abilities. Commander Nick Keller of the USS Challenger, already struggling to maintain peace in a volatile sector of space, is all that stands in the path of a fleet of invaders driven by a hostile -- and fanatical -- agenda.
Diane Carey revisits the ship and crew she created for Challenger, the final volume of the Original Series six-part New Earth sequence, in which Keller and the USS Challenger's crew took over the guardianship of the new colony of Belle Terre from Captain Kirk and the USS Enterprise. Now Keller finds himself defending not just a farflung colony of terrestrial pioneers but the security of half the known galaxy itself.

Book 7

What Lay Beyond

by Peter David and Diane Carey

Published 30 October 2001
The authors of all six previous Gateways volumes reveal the ultimate secrets that lie behind the Gates in an awesome conclusion to the seven-part crossover saga. Created by an incalculably ancient civilisation whose transcendent technology is quantum levels beyond that of the Federation and its allies, the newly discovered Gateways offer instantaneous transportation across the stars. Their sudden reactivation has destabilised relations between planets and cultures hitherto separated by countless light years. Starfleet's finest have coped with the crisis as best they can, but circumstances have forced a handful of valiant commanders, one after another, to make the leap through separate Gateways into the unknown. All these brave heroes have taken the ultimate gamble and hurled themselves bodily into a Gateway with no knowledge or forwarning of what they will find on the other side. Each must face a unique personal challenge and find their own way back to the ships and the homes they left behind. And beyond at least one of the Gates are their mysterious and primordial architects, the ageless Iconians themselves...As each character discovers What Lay Beyond, the Gateways saga is brought to its magnificent and compelling conclusion.