You may have read some (or all!) of her books, but what’s the deal with the famous teenage sleuth, Nancy Drew? Learn all about her on today’s episode — and later, take a quiz about famous fictional teens! . . . [Music: 1) The Crypts!, “Teenager,” 2016. Courtesy of The Crypts!, CC BY 4.0 license; 2) Frau Holle, “Ascending Souls,” 2017. Courtesy of Frau Holle, CC BY-NC 3.0 license.]