AKRON — As she realized what she had in her hands, Andrea Barnes’ eyes lit up like she was holding toxicity. “It’s not that Glenn Beck,” she said of the author’s name on the book. But, as she turned to the inside jacket cover and saw a portrait of the polarizing, conservative radio and talk show host, she knew otherwise. “Oh,” she said. Barnes, 44, likens Beck to Rush Limbaugh, another divisive commentator. “Anger.