00845cam a2200241 4500 2643097774 TxAuBib 20251216120000.0 940831s1995||||||||||||||||||||||||eng|u 94036716 /AC 9780395721377 0395721377 TxAuBib Markham, Marion M. The St. Patrick's Day shamrock mystery / Marion M. Markham ; illustrated by Karen A. Jerome. Boston : Houghton Mifflin, 1995. 46 p. : ill. ; 24 cm. On Saint Patrick's Day, the twin Dixon sleuths become involved in a mystery unfolding right next door. 20251216. Twins Fiction. Saint Patrick's Day Fiction. Jerome, Karen A.