One of the databases in the GVSU Library collection is the Safari Technical Books. You can select various titles from a large collection of electronic textbooks.
Once you are connected to the Safari Technical Books site, browse and select one of the categories.
One of the books on C++ is authored by Bjarne Stroustrup, the father of C++. The "Tour of C++" sections covered in chapters 2-5 give an overview the the (new) C++11 features.