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 : HarperCollinsPublishers, c2001
Edition: 1st ed
Branch Call Number: J513.212
Characteristics: 32 pages :,color illustrations ;,22 x 27 cm