Books by Betsy Duffey
Total count: 72
The math wizViking1990-01-01
The gadget warViking1991-01-01
A boy in the doghouseSimon & Schuster Books for Young Readers1991-01-01
The math wizScholastic ed.Scholastic1992-01-01
Lucky in left fieldSimon & Schuster Books for Young Readers1992-01-01
How to Be Cool in the Third GradeScholastic Inc.1993-01-01
Throw-away petsViking1993-01-01
Lucky on the looseSimon & Schuster Books for Young Readers1993-01-01
The Maths WizNew Ed editionPuffin Books1993-05-08
Lucky ChristmasSimon & Schuster Books for Young Readers1994-01-01
CoasterViking1994-01-01
Puppy loveTrumpet club special ed.The Trumpet Club1994-01-01
Puppy Love (Pet Patrol)Puffin Books1994-01-12
The Gadget WarPuffin1994-05-01
Utterly yours, Booker JonesViking1995-01-01
Animal Rescue (Pet Patrol)Puffin Books1995-02-23
The Wild Things (Pet Patrol)Puffin1995-04-01
Throw-away Pets (Pet Patrol)Puffin1995-11-01
Hey, new kid!Viking1996-01-01
How to be cool in the third gradePenguin Books1996-01-01
CoasterPuffin Books1996-01-01
Camp Knock KnockDelacorte Press1996-01-01
Camp Knock KnockBantam Doubleday Dell Pub. Group1996-01-01
How to Be Cool in Junior SchoolViking Children's Books1996-07-25
Buster and the Black HoleViking Children's Books1996-10-31
Lucky's ChristmasPuffin1997-01-01
Virtual CodyViking1997-01-01
The Camp Knock Knock mysteryDoubleday Book for Young Readers1997-01-01
Utterly Yours, Booker JonesPuffin Books1997-11-01
Cody's secret admirerViking1998-01-01
Spotlight on CodyViking1998-01-01
Hey, New Kid! (Puffin Chapters)Puffin1998-06-01
Lucky in the doghousePuffin1999-01-01
Alien for rentDelacorte Press1999-01-01
Cody unpluggedViking1999-01-01
Cody unpluggedViking1999-01-01
Virtual CodyPuffin1999-06-01
How to Be Cool in the Third GradePuffin1999-07-01
Hey, New Kid!Tandem Library1999-10-01
Cody's Secret AdmirerPuffin2000-01-01
Alien for rentDell Yearling2000-01-01
The Gadget War (Puffin Chapters)Puffin2000-02-01
Spotlight on CodyPuffin2000-10-01
Spotlight on CodyHoughton Mifflin2001-01-01
Fur-ever yours, Booker JonesViking2001-01-01
Virtual CodyTandem Library2001-03-01
Cody UnpluggedPuffin2001-05-21
Dog DiariesSecret Writings of the WOOF SocietyHenry Holt and Co. (BYR)2007-05-01
The shepherd's songa story of second chancesHoward Books2014-01-01