Heart of the Sun - Sargent, Pamela, and Zebrowski, George

Two SF superstars join forces to tell the tale of one incredible cosmic encounter! An abandoned space habitat full of technological marvels is on a collision course with an inhabited planet. It's up to Kirk and Spock to find a way to save the planet without destroying a treasure trove of alien science, and time is running out.

Heart of the Sun 1997, Pocket Books, New York, NY

ISBN-13: 9780671002374

Mass-market paperback