Book excerpt: This book is the result of over 50 years of research, and it represents an intellectual journey. It is maximally accessible by tabulating the data and inserting frequent cross-references. Dictionary entries are in the alphabetical order of the deepest reconstruction in the set, and there is an English-Utian section at the end of the volume. Yokuts (or Proto Yokuts) is also inserted where there is a resemblance. This strategy is especially helpful for those who wish to use the volume for remote comparison. In this manner, it can serve as a reference book for seminars on non-traditional languages. The volume is also of interest to theoreticians because Utian languages exhibit features that are rare worldwide.