C++ Coding Standards
I bought this book because I’m a fan of Herb Sutter’s Guru of the Week. It doesn’t really provide any new information that isn’t on that web site, but it does put it into a book form that can be more handy, loaned to others, or used as a quick reference on C++ idioms. A rationale is provided for each rule. I’d recommend checking this book out from your library to see if it is something you want to have in book form.