00978cam a2200289 4500 77556526 TxAuBib 20110629120000.0 880104t19871986||||||||||||||||||||eng|u 86002648 9780380704422 0380704420 (OCoLC)17286379 TxAuBib Hahn, Mary Downing. Wait till Helen comes [book] : a ghost story / Mary Downing Hahn. New York : Avon, 1987. ©1986. 184 p. : map ; 20 cm. Molly and Michael dislike their bratty new stepsister Heather but realize that they must try to save her when she seems ready to follow a ghost child to her doom. Accelerated Reader AR 4.6 5.0. 20110629. Ghosts Fiction. Stepchildren Fiction. Ghost stories. FLSCP