BEGINNING MATH GRADES K-I (BEST BUY BARGAIN BOOKS, FS-32001)

From the book: " This book is a compilation of the following Frank Schaffer classics: FS-8643 Addition Drill; FS-8646 Subtraction Drill; FS-8553 Math Skill Builders; FS-8446 Math Drill and Color; FS-8428 Mixed Practice Math; and FS-8409-Math Hidden Pictures (Original Retail Value approximately $25.00) Frank Schaffer Publications, Inc.