Zack tries to help Drake learn to swim in this chapter book adventure—but is he in over his head?Zack is surprised when he discovers that his best friend Drake doesn’t know how to swim! With a little patience and some help, Zack has Drake splashing around in the water in no time. But swimming is another matter. Will Drake overcome his fear and learn how to swim in time for another galactic adventure? With easy-to-read language and illustrations on almost every page, the Galaxy Zack chapter books are perfect for beginning readers.