The cold and hot winter /
Johanna Hurwitz ; illustrated by Carolyn Ewing.
- New York : Scholastic Inc., 1989.
- 132 p. : ill. ; 20 cm.
Fifth grader Derek and his best friend Rory are delighted when their neighbor's niece Bolivia comes to town for another visit, until a lot of missing objects make Derek begin to doubt Rory's honesty.