THE SHELTERS OF STONE

Andovan/d-Man who helped raise Echozar

Yoma/d-Echozar's mother, Clan woman

ACKNOWLEDGMENTS

I am more grateful than I can say for the assistance of many people who have helped me to learn about the ancient world of the people who lived when glaciers advanced far south of today's margins and covered a quarter of the earth's surface. However, there are some details which I have chosen to use, particularly with regard to certain theories and the timing of certain sites and events, which may not be accepted by the majority of the professional community at this time. Some may be oversights but others were chosen deliberately, usually because it felt more accurate to this subjective novelist who must write about people with an understanding of human nature and logical motivation for their actions.

Most especially, I want to thank Dr. Jean-Philippe Rigaud, whom I met on my first research trip to Europe at his archeological excavation namedFlageolet in southwest France, once a hunting camp on a hillside that overlooked a broad grassy plain and the migrating Ice Age animals it supported. Though I was just an unknown American novelist, he took the time to explain some of the discoveries of that site, and he helped to arrange a visit to Lascaux Cave. I was brought to tears when I saw that sanctuary of prehistoric splendor painted by those early modern humans of Upper Paleolithic Europe, the Cro Magnons- work that can still stand against the finest of today.

Later, when we met again at La Micoque, a very early Neanderthal site, I began to get more of a sense of the unique time at the beginning of our prehistory when the first anatomically modern humans arrived in Europe and encountered the Neanderthals who had been living there since long before the last Ice Age. Because I wanted to understand the process that is used to learn about our ancient ancestors, my husband and I worked for a short time at Dr. Rigaud's more recent excavation,Grotte Seize . He also gave me many insights into the rich and expansive living site, which today is namedLaugerie Haute , but that I have called the Ninth Cave of the Zelandonii.

Dr. Rigaud has been of help throughout the series, but I appreciate his assistance with this book in particular. Before I started writingThe Shelters of Stone , I took all the information I had gathered about the region and the way it was then and wrote the entire background setting in terms of the story, giving the sites my own names and describing the landscape so that when I needed the information it was easily available in my own words. I have asked many scientists and other specialists uncountable questions, but I never asked anyone to check my work before it was published. I have always taken full responsibility for the choices I made in selecting the details that were used in my books, for the way I decided to use them, and the imagination I added to them-and I still do. But because the setting for this novel is so well known, not only to archeologists and other professionals, but to the many people who have visited the region, I needed to be sure that my background details were as accurate as I could make them, so I did something I had never done before. I asked Dr. Rigaud, who knows the region and understands the archeology, to check over those many, many pages of background material for obvious errors. I didn't fully realize what a huge job I had asked of him, and I thank him profoundly for his time and efforts. He paid me the compliment of saying that the information was reasonably accurate, but he also told me some things I didn't know or hadn't understood, which I was able to correct and incorporate. Any mistakes remaining are entirely mine.