How can I put this? But it's almost the best introductory book I've ever read, simple and very amusing and totally not boring. Great effort with codes snippets and exercises, this course is just perfect!
One of the better books on refreshing your OOP/abstraction concepts. I didn't like its too much dependence on old Stanford libraries though. If you're already familiar with any modern language and looking forward to brushing your C++, I strongly recommend this book. Note that it doesn't feature modern C++(C++11 - C++17 ) or STL. It's around thousand pages but it's an easy read.