The inside front cover PSA is produced in sequential-arts comics format.
Panel one mention's Eric wife, but panel two misspells her last name as Lawson instead of Larson.
This feature contains four articles:
1. Air-Conditioned Spaceships!
2. Planets and Elements!
3. Color Change!
4. Stars Behind the Moon!
Writer and art credits confirmed from Julius Schwartz's editorial records, provided by DC Comics.