Author R.L. Stine on How the "Goosebumps" Books Spread Across the World

He wrote 87 of them. They have been translated in 28 languages. At one point, he sold more than 4 million books a month. Their popularity spread by kids’ word of mouth. Yup, we’re talking about Author R.L. Stine’s wildly popular Goosebumps books.