Stel Alaster has never known life without the Corridor. It appeared suddenly seventeen years ago, the only portal to a parallel version of our world—Second Earth. But when the Corridor starts to fail, emitting erratic bursts of energy that could destroy First Earth, Stel must risk everything to save the people and world she loves.
Time is running out for Stel Alaster. The Corridor, the only portal between First and Second Earth, is failing and the barriers between all twelve worlds are thinning. Using her unique ability to travel through the multiverse, Stel sets out to save the Corridor . . . and ends up discovering a mysterious new world.
In the sequel to The Corridor, will the thirteenth world hold the key to the Corridor’s secrets? Or will the portal implode and take every last universe down with it?