Among the resources page of this website, I have a list of books that I highly recommend to writers to read. Some are craft books, focusing on certain aspects of crafting fiction. Some are just resource materials that can help bring some realism into our stories. Others are "How To" books, associated with non-writing related topics that writers still need to get their heads around.
On the main page for my recommended books list, I highlight that the list is far from exhaustive, inviting others to send me book suggestions for the list that I need to investigate further. However, I also mention that if I honestly don't believe that the book is suitable for writers of all levels, then the book will not make the list.
For the longest time, I was resistant to include one book in particular on the list. There were some who bounced up and down, saying that it's the best book ever about writing. (Okay, maybe they don't use those exact words, but they'll use something similar.) But in my opinion, it was a book that was often given too much credit and viewed out of context. I'm talking about, in particular, On Writing by Stephen King.