MIKE SPRINGER/Staff photo
Thirteen-year-old entrepreneur Zachary Malott of Gloucester holds a few postcards from his new enterprise, "Zach's Post Card Company." The O'Maley Middle School student has already made a name for himself by self-publishing a series of photo books, including "Let's Explore Gloucester." He plans to market his new line of postcards through area businesses and donate a portion of the profits to charity.

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