Martin, Ann M.,  1955- <br/><br/>
Mary Anne's bad-luck mystery  [[Book] /] 
Ann M. Martin. 
 - New York :  Scholastic,  1988. 
 - 140 p. ;  20 cm. 
 - The Baby-sitters Club ;  n. 17. An Apple paperback .
 - The Baby-sitters club ;  \17. .
<br/><br/> "An Apple paperback." 
<br/><br/> Mysterious happenings, beginning with a chain letter, have Mary Anne and her friends worried. The Baby-sitters need to solve the mystery soon or their bad luck might never end. 
<br/><br/> All age. 
<br/><br/><label>ISBN: </label>0590436597 0590415859 (pbk.) : 0590436597 (pbk.) 0590436597  : 0590415859 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Baby sitters--Fiction.<br/>Friendship--Fiction.<br/>Friendship--Juvenile fiction.
<br/><br/><label>Subjects--Index Terms: </label>GSLIS Library donation. 
<br/><br/><label>LC Class. No.: </label>PZ7.M3567585. 
<br/><br/><label>Dewey Class. No.: </label>813.54 JF MAR 
<br/><br/><label>National Library of Medicine Call No.: </label>813.54  / M M