Workbook on Genetic Genealogy

For those of you who are venturing forth into the world of DNA testing - I recommend you take a look at another of Dick Eastman's recent posts, this on about a new publication from the National Genealogical Society (NGS) entitled, Genetic Genealogy in Practice. I believe the workbook is available for purchase starting 12 Sept and can be ordered through the NGS website for $36.00.