Scientific Research Handbook: A Comprehensive Guide is developed to serve as a guide for students undertaking a science investigatory project. The book details the process of doing an investigatory project based on the scientific method of investigation. Each step is described in simple terms and in exact detail to make understanding concepts easier for students. it features sections on statics to refresh the students' knowledge of mathematical concepts and tools that are vital for research. The book presents lessons and activities that develop values and attitudes which characterize a good researcher and a science worker. It is designed to inculcate in students the values of curiosity, independence, cooperation, honesty, objectivity, good citizenship, and love of the country.