Popsugar Entertainment Valentine's Day Romantic Books Turning Into Movies 17 Love Stories to Read Before You See the Movie March 3, 2018 by Shannon Vestal Robson View On One Page Photo 4 of 17 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 4 The Engagements by J. Courtney Sullivan What it's about: The romantic read traces a diamond engagement ring from the 1930s to now, weaving together five relationships along the way. Who's starring: The film adaptation hasn't been cast, but Reese Witherspoon will produce. Previous Next Start Slideshow Valentine's DayBooksMoviesBooks To MoviesRomance Novels