This is a wonderfully useful book for anyone interested in tracing their family history, but I would just like to point out that the title is incorrect on the Amazon website. The subtitle should read "Creative Techniques for Overcoming Obstacles..." instead of "Advanced Techniques". I borrowed this book from the library, and had to double-check the ISBN number to make sure it was the same book. The cover is also different from the one pictured (it has a sepia photograph of a couple with a small child). The content of the book appears to be the same, though.