When we did our #SAD cocktail party, we were so excited about every bit of our lists that we never made it to one of the final questions we always ask: #SAD books. We more than make up for it in this episode, where we (Rachel, Levi and Dani) discuss our favorite picks for books that discuss Geography (Life) and Data. Along the way, we talk about the role books have, why we think they're (still!) important today, and how their role has changed.