Merge branch 'master' of github.com:vhf/free-programming-books

free-programming-books.md

@@ -849,6 +849,7 @@
 
 * [C++ Annotations](https://fbb-git.github.io/cppannotations/)
 * [C++ Cookbook](http://staff.ppu.edu/dkhalid/O'Reilly%20-%20C++%20Cookbook%20%282007%29.pdf) (PDF)
+* [C++ Core Guidelines](https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md) - Editors: Bjarne Stroustrup, Herb Sutter
 * [C++ GUI Programming With Qt 3](http://www.computer-books.us/cpp_0010.php)
 * [C++ Succinctly, Syncfusion](https://www.syncfusion.com/resources/techportal/ebooks/cplusplus) (PDF, Kindle) *(Just fill the fields with any values)*
 * [C++ Tricks](http://www.bordoon.com/cplusplus/book_wrapper.html)