"Biostatistics and Research Methodology" is a book that aims to provide an in-depth understanding of the essential components of medical research. Divided into two volumes, the first volume focuses on the initial stages of research, while the second volume delves into advanced topics such as data analysis and interpretation. The book emphasizes the practical applications of biostatistics and research methodology in medical research, with a focus on the interpretation of statistical results. The authors have presented the concepts in a clear and concise writing style, making it easy to understand even for readers with little or no prior knowledge. The book is well-organized and provides comprehensive coverage of both biostatistics and research methodology, making it an excellent resource for students, researchers, and medical professionals who need a comprehensive understanding of both these topics. Overall, "Biostatistics and Research Methodology" is a valuable resource for anyone seeking to enhance their understanding of these two critical components of medical research and their practical applications.