00953cam a2200277 4500 62129054 TxAuBib 20020221120000.0 020221s1980||||||||||||||||||||||||eng|u 80018809 /AC 9780807504062 $4.95 0807504068 $4.95 DLC DLC m.c. IOS TxAuBib Nixon, Joan Lowery. The April fool mystery / Joan Lowery Nixon ; pictures by Jim Cummins. Chicago : A. Whitman, 1980. 32 p. : col. ill. ; 21 cm. First read-alone mysteries Amateur detectives Susan and Mike figure out the identity of a mysterious clown on April Fools' Day. 20020221. 8105522. Mystery and detective stories. April Fools' Day Fiction. Cummins, Jim, 1914- First read-alone mysteries.