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Cody Unplugged
Betsy Duffey
Illustrator: Ellen Thompson
Ebook  |  May 21, 2001
Book
The Gadget War
Betsy Duffey
Illustrator: Janet Wilson
Paperback  |  Feb 1, 2000
Book
How to Be Cool in the Third Grade
Betsy Duffey
Illustrator: Janet Wilson
Paperback  |  Jul 1, 1999
Book
Virtual Cody
Betsy Duffey
Illustrator: Ellen Thompson
Paperback  |  Jun 1, 1999
Book
Hey, New Kid!
Betsy Duffey
Illustrator: Ellen Thompson
Paperback  |  Jun 1, 1998
Book
The Math Wiz
Betsy Duffey
Illustrator: Janet Wilson
Paperback  |  Oct 1, 1997
Book