DERBY – Local children's author Ray Perkins and Rick Dunlavey, owner of Dunlavey’s Black Belt Academy, are sponsoring a Family Fun Day to benefit cancer research. This event will feature Tae Kwan Do demonstrations, a bouncy house and slide, face painting by Donna Bousquet, a book signing, Wellness Center demonstrations (including board breaking), Jed’s Cotton Candy, burgers and hot dogs, and some cool giveaways. Buy a book and get a complimentary two-week pass for the whole family to participate in Master D’s Black Belt Academy.For more of this story and biographies of Perkins and Dunlavey, read Friday's edition of The Newport Daily Express for Sept. 6, 2013.