The use of an apostrophe in the plural "Book's" can provoke intense feelings in grammar enthusiasts, akin to a rapid emotional response to grief. Initially, one might feel shock upon encountering such a mistake, quickly followed by disbelief and the realization of the oversight. Pain arises from the violation of grammatical rules, leading to anger at the misuse of punctuation.
This anger can culminate in a desperate urge to correct the error, perhaps by using a permanent marker. This vivid emotional journey illustrates how deeply some individuals care about proper punctuation and how minor mistakes can elicit strong reactions.