Maybe I am a bit grumpy because it is Monday morning, but I don't think that question makes much sense because it is too broad. There isn't a universal single b

Maybe I am a bit grumpy because it is Monday morning, but I don't think that question makes much sense because it is too broad. There isn't a universal single book that everyone will enjoy. It depends what the person like : rather a novel or an essay, something easy to read or hard to grasp but ultimately satisfying, something to read on the beach or in a quiet library, something soothing or terrifying... Since this person does not read, arguably you don't have the answer, but at least you should provide a list of broad interests. And also likely the recommendation won't be for an 8 or a 50 years old. It is a bit like asking, what is the single piece of technology you should know. Well, it depends..