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DNA for Genealogists MY BOOK: DNA for Genealogists (4th edition)
Learn how genealogists can use DNA testing to enrich their family history research. This book explains DNA in simple terms and discusses the various tests available. Click here for further details of the eBook or here for a printed copy.
GEDmatch DNA tools HANDY GUIDE: GEDmatch, Tools for DNA (also available in print)
GEDmatch.com is a free website providing additional tools for analysing autosomal DNA. Click here for further details of the electronic version or here for a printed copy.
Chromosome Mapping HANDY GUIDE:DNA Chromosome Mapping (also available in print)
Chromosome mapping is a technique to identify from which ancestor we inherited particular DNA & how to use that information. Click here for further details of the electronic version or here for a printed copy.

See also DNA Glossary and also my handout 'DNA for Genealogists'.

Testing companies    (see also their information pages & company pages on Facebook)

Free DNA databases    (for entering and/or comparing DNA test results)

Tools for genetic genealogy

Genetic genealogy blogs, mailing lists and discussion forums

Online lectures

For adoptees & those searching unknown parentage

Further reading