This book investigates the mechanisms of semantic change, specifically focusing on how meaning shifts occur through reanalysis during the process of grammaticalization. Regine Eckardt utilizes formal semantic theory to explain how lexical items transition into grammatical markers. By applying this framework to specific linguistic case studies, the author provides a rigorous account of how speakers and listeners negotiate meaning over time.

Experts in the field recognize this work as a significant contribution to the study of formal semantics and historical linguistics. Readers frequently note the academic density of the prose, making it a specialized resource for advanced students and researchers.