I know I read them out of order, but since I enjoyed Seeker so much I picked up Jack McDevitt’s Polaris recently and just like it’s successor it’s a great read. It features the same duo of Chase and Alex, a little earlier in their careers, trying to solve the mystery of the Polaris, a spaceship whose passengers disappeared mysteriously 60 years ago. Mr. McDevitt has a way with characterizations and plot twists that keeps you guessing until the very end. I sincerely hope that he will be writing more books set in this universe.