Dead ringer - West, Chassie L.; Zakar, Susan M.; Copyright Paperback Collection (Library of Congress) (New York : Scholastic Inc., 1985)
"A Parachute Press book."
"The programs will run in Basic on the IBM PC, PCjr., Apple II+,IIe, Commodore 64, VIC 20, Atari 400/800, Radio Shack Color Computer and Radio Shack TRS-80." -- Back cover.