I have often been teased for my habit of carrying a science book wherever I go. (“That’s such a Brian thing,” an acquaintance once remarked.) If I am going to be waiting for someone or have a few minutes to spare here or there I like to have something to read to fill up the time. It’s either that or fiddle around with Tetris on my cell phone. Some people have told me that this manifestation of bibliophilia makes me seem antisocial,* but I cannot break the habit. I have been toting around science stuff wherever I go from a very young age.

*[My favorite instance was when I was told to “Make myself comfortable” at someone’s home and was later