"Summer reading challenge: Go back to summer camp!" That was the message on the sidewalk chalkboard sign in front of Prologue Bookshop, Columbus, Ohio, which noted: "It's never too early to start making your summer reading plans. Come pick up your Camp Prologue summer reading challenge today. Read and participate in community events to earn merit badges. Reach 5 merit badges, turn in your card, and get a $15 gift card to Yellow Brick Pizza."
