[A]stro comp[a]nions
By: by Ralph Winrich.
Publisher: U.S. Government Printing Office
Published: 1991
Place of publication: [Washington, D.C
Language: eng
Subjects: Stars.
Other titles: Astro companions.
Description: A collection of 13 leaflets which were originally issued monthly. The first leaflet introduces astronomical terms. Each of the remaining leaflets discusses a specific star.
Notes: Caption title.

On the book, each "a" in the title is represented by a star.