Play and Learn Subtraction: Balloon Workbook (Play & Learn)
Math Stories: Subtraction (Kids Can Learn with Franklin)
Smushy Bus
The Action of Subtraction (Math Is CATegorical ®)
Pet Store Subtraction (Rookie Read-About Math)
Hershey's Kisses Subtraction Book
Subtraction Homework Helper, Grade 1
Disney Magic Math Machine: Addition & Subtraction
Good-Bye Pie! A First Book of Subtraction
Monster Musical Chairs (MathStart 1)