Recommendations for introductory circuit analysis textbooks include "Electric Circuits" by Nilsson and Riedel, praised for its affordability and foundational content, though some users found it lacking in clarity. "Fundamentals of Electric Circuits" is highlighted as a superior alternative, offering clearer explanations and relevant examples. The discussion emphasizes the importance of exploring multiple resources, including textbooks and simulation software, to enhance understanding. Additionally, "Electrical Principles" by D.W. Tyler is suggested for its comprehensive coverage of essential concepts, while "Principles of Electronics Analog and Digital" by Fortney is recommended for those interested in both analog and digital circuit theory. Ultimately, no single book covers all aspects of circuit analysis comprehensively.