Final Days - Colony by Jasper T. Scott and Nathan Hystad
This is the second book in the Final Days series, and boy does it change course! Our characters have managed to get to the last safe refuge as the world ends. That's good, but then the entire facility turns out to be a spaceship designed to carry them to a completely new world. The world at first appears to be safe, but is it really? And are they really even on the world they were told they were going to? Good characters, good action, good fun.