"A Review of Algebra" by Romeyn Henry Rivenburg is a mathematical publication written in the early 20th century. This work serves as a comprehensive guide for high school students revisiting algebra concepts to prepare for college entrance examinations. It presents a structured outline of essential algebraic principles and includes numerous examples and exercises for practice. The opening portion of the book provides a preface that emphasizes the importance of reviewing algebraic concepts that students may have forgotten by their senior year. Rivenburg outlines the purpose of the book, which is to streamline the review process for both teachers and students, allowing for an effective class structure with a problem set for each session. The author discusses the importance of using a regular textbook in conjunction with this review guide for reference, allowing students to reinforce their understanding of algebraic principles as they tackle various problems. (This is an automatically generated summary.)