This book fills a gap between 'Drums of Autumn'and the longed for next book in Diana Gabladon series about Jamie & Claire Fraser, 18th century Scotland, the Stones, the New World and an awful lot more. Full of the trivia that we 'obsessed' fans crave, such as Geillis' magic, 'alternative' medicine, genealogies and a guide to gaelic grammar! There is a section on such frequently asked questions as 'Will we see Young Ian again?' The author's wit, attention to detail and marvellous research comes through in this book (as I feel it does in all the books in the series). There are lots of tips about writing a novel, humourous and serious, internet connections and a detailed bibliography for anyone who wishes to explore further. This book is like a reference book on the series so far. I 'dip' in and out and would not be without it. 'Must have' for the converted and maybe a crash course for the uninitiated to see what they are missing.