01028cam a2200277 4500 175719406 TxAuBib 20041026120000.0 900615s1991||||||||||||||||||||||||eng|u 90041318 9780395562352 $12.95 039556235X $12.95 WaOLN TxAuBib Markham, Marion M. The April Fool's Day mystery / Marion M. Markham ; illustrated by Pau Estrada. Boston : Houghton Mifflin, 1991. 42 p. : ill. ; 24 cm. The Dixon twins try to discover who put the snake in the school cafeteria flour bin on April Fool's Day, clearing an unjustly suspected classmate in the process. 20041026. Mystery and detective stories. Twins Fiction. April Fools' Day Fiction. Practical jokes Fiction. Snakes Fiction. Estrada, Pau., ill.