Thanks, Ann. Well, I loved the book and learned a lot from it, so I was just hoping! :) In a message dated 10/16/2011 7:46:55 P.M. Eastern Daylight Time, [email protected] writes: Yes, I was the co-author (with Megan Smolenyak) of "Trace Your Roots with DNA." It was published in 2004, but the basic principles of heredity haven't changed :) I think we're all on a learning curve with the autosomal stuff, though, so I have no plans to write anything extensive on that topic. Ann