TY  - BOOK
AU  - Hahn, Mary Downing
TI  - Wait till Helen comes : : a ghost story 
SN  - 978-0-545-10365-7
AV  - H14w 2008 
PY  - 1986///
CY  - New York
PB  - Scholastic
KW  - Ghosts
KW  - Juvenile fiction
KW  - Stepchildren
N1  - Lex: 750
N2  - 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
ER  -