First printing in March 1987. Second printing in August 1987. Had at least three printings. Catalog Number: Cat. No. 68-2010 (shown on cover and in indicia). Printed in the United States of America.
Alec and Shanna explore new computer technology with their class. They rescue a couple of drug smugglers from a crashed airplane, and learn that the smugglers had already decided to turn themselves in.