00981cam a2200265 4500 1666147128 TxAuBib 20241022120000.0 080307s2008||||||||||||||||||||||||eng|u 2008271732 9780547028644 pbk. 0547028644 pbk. (OCoLC)180753257 TxAuBib Hahn, Mary Downing. Wait till Helen comes : a ghost story / Mary Downing Hahn. 1st Clarion pbk. ed. New York : Clarion Books, 2008. 184 p. : map ; 20 cm. Molly and Michael dislike their spooky new stepsister Heather but realize that they must try to save her when she seems ready to follow a ghost child to her doom. 20241022. Stepchildren Juvenile fiction. Brothers and sisters Juvenile fiction. Ghost stories. lcgft