Sunnah refers to the Prophet Muhammad's (peace be upon him) style of life and teachings, whereas Hadith refers to his words, deeds, and approvals. In order to interpret and put Islamic teachings into practice, it is essential to learn and comprehend the Hadith and Sunnah. In his work "Hadith and Sunnah: Ideals and Realities," P.K. Koya explores the profound ideas and useful applications of Hadith and Sunnah for Muslims. The author's goal is to offer insightful explanations and different viewpoints on these significant facets of Islamic culture. P.K. Koya likely examines a variety of subjects pertinent to Hadith and Sunnah in the pages of this book. Discussions on the reliability and validity of Hadith, the techniques used in Hadith research, the crucial influence of the Sunnah on Islamic law and morality, and the inherent difficulties in balancing lofty ideals with the realities of human interpretation and application are a few examples.