Shark SwimathonBook - 2001
As members of a swim team do laps to qualify for swim camp, readers can practice subtracting two-digit numbers to see how many laps are left to go.
Publisher: New York : HarperCollins Publishers, c2001.
Edition: 1st ed. --
Branch Call Number: J 513.212 Mur 3701 1
Characteristics: 32,  p. : col. ill. --