The End of Everything (Astrophysically Speaking)★★★★★
Katie Mack An engaging read for the general audience about what we currently know about the history and structure of the universe and what that knowledge – and the pieces we don't know – might mean for its future and eventual end.
Under Alien Skies★★★★★
Philip Plait A fun look at what it would be like to visit other planets or star systems, weaving together sci-fi scenarios, the science behind them, and the history of how those discoveries were made.