Finish Line

The Scavenger Hunt is a race through space, and the winner will receive the Society's greatest accolade. DeVrie is one of the leaders, but he is sickened by what he has seen and done. He wants to quit, but is tricked into continuing by his sister.
Laser Books
Laser Books was a line of 57 paperback science fiction (SF) novels published from 1975 to 1977 by Canadian romance powerhouse Harlequin Books. Laser published three titles per month, available by subscription as well as in stores. The books were limited to 50,000-60,000 words. They were numbered as a series, though each was a standalone novel. All the covers were painted by Hugo Award winning artist Kelly Freas.
Tim Powers, whose first book was published by Laser, has said that Epitaph in Rust was "mangled" by the editors at Laser Books. An unedited version was later issued by a different publisher. Piers Anthony had problems with their publication of his novel But What Of Earth?. This novel was also issued later, through Tor Books.