Death from the Skies! by Philip Plait, PhD: You know, considering this is all about the various cataclysmic ways the world can end, I really expected to be more engrossed. Maybe I just wasn’t in the mood or something, but I could never read more than a handful of pages before my mind started wandering or I fell asleep. I suspect this is largely my fault, as Plait is clearly in love with this topic and with astronomy in general. He describes each ghastly scenario with glee, from asteroid collisions to the death of the universe, and demonstrates in no uncertain terms that should any of these events take place within our lifetime, we are royally screwed. Granted, the odds of us actually witnessing most of the calamities described are infinitesimal, if not actually zero, a point which is also made clear enough to avoid any unnecessary fear-mongering. I learned a lot from reading this, and I recommend it to those with an interest in astronomy, or doomsday scenarios, or both.
Also posted on BookCrossing.