The Starchild Trilogy by Frederik Pohl and Jack Williamson (1969) - Vintage 60s Sci-Fi Hardcover Book

The Starchild Trilogy (1969, Book Club Edition). Hardcover book with dust jacket. Written by Frederik Pohl & Jack Williamson. Includes:

-The Reefs of Space (1963)

-Starchild (1965)

-Rogue Star (1969)

Published by Nelson Doubleday in cooperation with Pocket Books.