Oprah Winfrey holds up her book club pick: "The Emperor of Gladness" by Ocean Vuong. CBS Mornings Read a free excerpt from "The Emperor of Gladness" by Ocean Vuong, published by Penguin Press, below: ...

Tony Dokoupil and Adriana Diaz co-host "CBS Mornings Plus," airing weekdays on CBS-owned stations in Los Angeles, Chicago, San Francisco, Detroit and Miami, and streaming on CBS News 24/7.