00841pam a2200241 a 4500001000500000005001700005020001800022040001800040050002100058082001100079100002300090245006500113250005500178260003700233300004300270505000800313520016700321521002000488521002000508650002100528650002300549650002700572375720240430102807.0 a9780545103657 aDLCcDLCbeng00aPZ7.H1256b 200800a813.541 aHahn, Mary Downing10aWait till Helen comes :ba ghost story /cMary Downing Hahn. aFirst Scholastic paperback printing , October 2008 aNew York :bScholastic , c2008. a184 pages : billustrations ; c20 cm. aR  aMolly 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. a750 bLexile  aR bRaz-Plus  1aGhostsvFiction. 1aSiblingsvFiction. 1aStepfamiliesvFiction.