Betsy Duffey
3) The math wiz
Author
Pub. Date
1997, c1990
Description
Marty Malone is great at math, but finds out that he needs more than just math to tackle third grade problems like PE and making friends.
10) The SOS file
Author
Pub. Date
[2004]
Description
The students in Mr. Magro's class submit stories for the SOS file about their biggest emergencies, and then they read them aloud for extra credit.