How many times does someone have to read and reread the same paragraph before they put their book down? Or, in this case, e-book? Starting generously, three? Four? I’d read the same sentence close to 5 times, but my heart was pounding, and the tablet I was holding had absolutely none of my interest. I finally put it down, taking a few seconds to enjoy the heat from the early August sun, while I considered skipping to the...