Mark W. Stein's Page

Register today at https://sourcingcertification.com/300bestbooleanstrings/The "300 Boolean Best Strings, 5th Edition" ebook can be ordered separately from the class via BooleanBook.com.The class follows the ebook “300 Best Boolean Strings, 5th Edition”. It provides an up-to-date review of Boolean search fundamentals as well as a wealth of examples of applying advanced search techniques…See More

Have you ever wanted to make a big jump in your sourcing skills in just a day? We would like to invite you to join David Galley, Guillaume Alexandre, Kim and Gordon Lokenberg, Balazs Paroczay,…See More

Register here: https://sourcingcertification.com/sourcingproductively/.The list of must-have Sourcing tools changes frequently. In 2019 alone, several of our old favorites have stopped working, including almost every Facebook search tool. Others tools have gained new features or limitations. After much consideration, we have added several new tools to our line-up and will share those with you.In this class, we review our…See More