I'm fortunate to have attended a high school with a traditional English department which had us read, over our four years of required courses, many of the classics. In college I took only one such class, majoring in history and religious studies, and, except for an occasional foray, didn't seriously continue the study of English literature.
This book, chosen for it's suitability as a bed-time book, each chapter covering a different aspect of literary research, was such a foray and, happily, thanks to high school exposure, I got most of the references to major writers and their works.
Being a bit of a bibliophile myself, these accounts of others, more learned and serious than I of course, were comforting in alleviating some of my intellectual loneliness. There were even a few chuckles.