The Official Guide to Roger Wilco's Space Adventures is an officially authorized guide to the Space Quest series published by Comptue Books. The first edition (ISBN 0-87445-237-0) was published in 1991 and covered the first four games in the series; a second version released in 1993 (ISBN 0-87445-281-8) added coverage of Space Quest V. Authorship of the first edition is credited to Jill Champion and Richard C. Leinecker, while only Champion is given credit for the second.