“A useful resource...a very readable text...encyclopedically detailed and voluminously illustrated... I am grateful to Boutet for his remarkable analysis and am very thankful to have his lists and diagrams that cover the many aspects of Celtic astrology, which have been so unclear in the past. ...I can say that after reading this work, I now feel compelled to revisit some ancient Irish texts”—Studies in Medieval and Renaissance Teaching ; “this is the first in-depth research on what was, or must have been, the views of the ancient Druids on cosmology and astrology”—ProtoView.
