A small selection of books on DNA testing. Click linked titles to buy direct from amazon.co.uk

Who Is Really Who?: The Comprehensive Guide to DNA Paternity Testing
Avi Lasarow,
David Blunkett (Foreword)

This clear, no-nonsense book covers every aspect of the process, explaining: What is a DNA test, and how accurate is it? Emotional and legal aspects of the process; Marital disputes and immigration rights; and Sibling, grandparent and extended family testing. This book is a required reading for anyone interested in a fascinating field of science that can change the way we live for the better.

Genetic Ties and the Family: The Impact of Paternity Testing on Parents and Children
Mark A. Rothstein, Thomas H. Murray, Gregory E. Kaebnick, Mary Anderlik Majumder (Editors)

Considers the effect of DNA-based paternity testing on family relationships and discusses the ethical, legal, and social implications.
These essays reflect the changing concepts of parenthood, along with social factors that heighten conflict, such as single-parent adoption, gay and lesbian parents, child support laws, and new reproductive technologies. Building on scholarship of the last quarter century - including the latest developments in law and social science research - this volume will inform the development of legislation regulating genetic testing and the use of test results in establishing parental rights.