The case of the big scare mountain mystery

The twins investigate the mysterious events that seem to prove that there is a monster at the Ski Mountain resort where they are vacationing.

HarperEntertainment
1999
9780061065873
book

Holdings

hidmidmiidnidwidlocation_codelocationbarcodecallnumdeweycreatedupdated
1952036553787424494064071028GRBH236GRBH002417FIC OLS100015825759371742569409
2228960578225222414064071028SPCVES421SPCV010416FIC ELL100015825759371709307855
3004925646523424074064071028PCE301PCC0018037FIC ELL100016377825731736800991