The book "Ehl-i Sünnet Akaidi" is a significant work that deals with the foundations of Islamic faith. Written by Seyh Alaeddin Haznevi, one of the great scholars of the last century, it offers a clear and understandable presentation of the essential beliefs that every Muslim should know. The content is drawn from the first part of the book "Tuhfetül-Alaiyye" and aims to convey knowledge about Islamic theology. This work is not only important for students of religion but also for anyone seeking a deeper understanding of their beliefs. It emphasizes that knowledge of the tenets of faith is essential to strengthen and preserve one's own belief. The authority and respect that Seyh Alaeddin Haznevi enjoys in the Islamic community add further weight and relevance to this book.