“Remembering how impenetrable textbooks on mathematical logic were when he was a freshman, the author has written an introductory textbook on mathematical logic, whose main strength is the emphasis on motivating every step with detailed explanations. … The author has clearly succeeded in writing a textbook making the reading of those impenetrable texts possible for a beginner.” (Victor V. Pambuccian, zbMATH 06945597, 2021)“This fun book can be viewed as a very gentle introduction to the notion of mathematical structure, and hence to model theory. … Each chapter concludes with a selection of exercises of varying degrees of difficulty, often asking the reader to establish facts. Apart from the uses suggested on the book's cover, I can well imagine teaching an introduction to proof class with this textbook.” (Jana Maříková, Mathematical Reviews, March 2021)“The author has made a significant effort to present the (not so easy) material in an understandable way … . I am sure that readers of this well-written book will experience many such satisfying moments.” (Temur Kutsia, Computing Reviews, September 11, 2019)“Such modesty and humility. Wow. Here is an outstanding book. In the beginning, we learn of the difficulties the author encountered as a student while learning some of the very topics he writes about in this book. So successfully has the author conquered his youthful difficulties that model theory is now his research specialty and is also an important component of this book.” (Dennis W. Gordon, MAA Reviews, May 19, 2019)
