Mary Anne Saves the Day (The Baby-Sitters Club #4)
By Ann M. Martin.
Description
FOR USE IN SCHOOLS AND LIBRARIES ONLY. The girls of the BSC are in a huge fight, and Mary Anne feels caught in the middle. She isn't usually a leader in their group, but when the club leaves her alone to deal with a sick child, Mary Anne knows it's time to take charge. - from Amzon
ISBN(s)
0590435124, 9780590435123