000 00531aa a2200193a 44500
008 s1989 000 u eng
020 _a0590420054
082 0 _aF/MAR/B
100 1 _aMARTIN, ANN
245 1 0 _aTHE BABY-SITTERS CLUB #21: MALLORY AND THE TROUBLE WITH TWINS
250 _aFIRST EDITION
260 _bSCHOLASTIC, INC.
_aNEW YORK
_c1989
300 _a144P.
490 _aAPPLE PAPERBACKS: THE BABY-SITTERS CLUB
500 _aBOOK NO. 21 IN SERIES
650 4 _aFICTION
910 _bMFN:2190
_c1
999 _c2157
_d2157