BOOK
Excursions in Advanced Euclidean Geometry
This textbook is designed to expand geometric knowledge beyond the standard secondary school curriculum. It introduces advanced topics such as concurrency, collinearity, and properties of circles and quadrilaterals (including the nine-point circle and Simson line) through a series of "excursions" that build upon familiar Euclidean principles. By focusing on problem-solving and proofs, the book helps students and teachers develop a deeper appreciation for the elegance and complexity of classical plane geometry. It serves as an excellent resource for anyone looking to bridge the gap between high school geometry and more advanced mathematical study.
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