Surveys the history of modern model theory, emphasizing the significance, both for philosophy and for mathematical practice, of its mid-twentieth century transformation. Rich in both context and technical detail, this book will appeal to those working on the history and philosophy of mathematics.
John S. Marr Book order







- 2020
- 2018
Almost Gone
- 248 pages
- 9 hours of reading
This is the never-before-told, riveting true story about a teenage Christian girl who was seduced online by a charming young Muslim man from Kosovo, and her father who ultimately worked with the FBI to save her from disappearing forever. The Baldwins were a strong Christian family, living in Plano, Texas. When their seventeen-year-old daughter, Mackenzie, met Aadam in a random-match online chat room, she fell for his good looks, his charm, and his respectful conversation. He told her he lived in New York, and they began an online friendship. But over the course of a few months, Aadam revealed that he actually lived in Kosovo and had only pretended to live in New York so Mackenzie would keep chatting with him. The more attached she became to Aadam, the more detached she became from her family. John and Stephanie, Mackenzie's parents, had no clue what was behind their daughter's change in personality, her surprising interest in Islam, her suddenly modest dress, and her withdrawal from friends and family. When Mackenzie's attachment to Aadam increased even more and they became "engaged," she started making plans to secretly fly to Kosovo where she and Aadam would be married. But twenty-five days before Mackenzie was scheduled to fly to Kosovo, John found out about his daughter's dangerous plan when three of her friends came forward. John contacted the FBI, and asked for help. Though the FBI did not believe Aadam was trying to radicalize Mackenzie, they were concerned about his intentions, as that part of Kosovo was known for sex-trafficking, human-trafficking, and citizenship frauds. Kosovo was no place for an unaccompanied, naive teenager to secretly travel and marry a stranger she knew only through online chats. Within the limited time remaining before Mackenzie's departure, John and Stephanie had to confront Mackenzie and stop her before she would be lost to them forever. Told from the viewpoint of both father and daughter, Almost Gone follows Mackenzie's network of lies and deceit and her parents' escalating bewilderment and alarm. More than a cautionary tale, this is the incredible story of unconditional parental love, unwavering faith, and how God helped a family save their daughter from a relationship that jeopardized not only her happiness, but also her safety. Provided by publisher
- 2010
This book makes use of vivid primary documents to provide a fascinating portrait of Paris in the year 1200: a key moment in its history, when the modern French capital was being born.
- 2008
Ending the Science Wars
- 173 pages
- 7 hours of reading
Critics claim that science, including social science, is 'merely a social construction' that fallible humans have created with words and other symbols. This title explains why the edifice of science has robust properties that make it one of the most useful forms of knowledge that humans have ever created, although it is not perfect.