If you really want to dig deep into your genealogy research and discover new things in documents and photos you’ve seen a million times, Forensic Genealogy by Colleen Fitzpatrick, Ph.D. is the book for you. You will learn about examining clues in a photo to determine not only where and when it was taken, but the actual precise date and even time of day and season using things like shadows and the position of the sun in the sky. There is a lot about DNA in this book, as well, including what genealogical mysteries it can and can’t solve, and where to find it in unusual places for ancestors who may be long gone. You will uncover tons of interesting new information about your family history with this as a reference book in your library.