Being an IT guy, I have lots of programming manuals and books. Bruce Eckel is one of the better technical writers. I haven't reviewed many of my technical books for Goodreads. And this one is rather old, yet it is full of good information on both the specific language of C++; on coding philosophies and on specific techniques. Bruce wrote a similar tome on Java. This book can be a template for how to write a good reference manual.
dgp