How Many Blue Birds Flew Away?: A Counting Book with a Difference

By (author): "Donald Crews, Paul Giganti Jr."
Genres:Picture Books  Mathematics books  Counting books  
How Many Blue Birds Flew Away?: A Counting Book with a Difference
ISBN0060007621
ISBN139780060007621
AsinHow Many Blue Birds Flew Away?: A Counting Book with a Difference
Original titleHow Many Blue Birds Flew Away?: A Counting Book with a Difference
This is a counting book with a difference.What is the difference? The difference is what is left over when you subtract one group from another group.