Treasures of Riyadh Al-Salihin 22 Volumes _ An encyclopedic explanation of Riyadh Al-Salihin - More than 100 researchers and scholars worked on it - Head of the scientific team: Hamad bin Nasser Al-Ammar _ Synopsis: The most comprehensive explanation of the book, explained by a group of scholars and students of knowledge, led by Dr. Hamad Al-Ammar. The book is written in a modern style suitable for the general public and students of knowledge, young and old, and consists of 22 parts. _ Introduced by Sheikh Saleh bin Abdullah bin Humaid, Sheikh Abdullah bin Abdul Mohsen Al-Turki, and Sheikh Ibrahim bin Abdullah Al-Ghaith. Sheikh Saleh bin Humaid wrote that the scholars of the Ummah, past and present, have served and explained this book. However, we have a unique and distinguished explanation of it titled (Treasures of Riyadh Al-Salihin) by its author, His Eminence Professor Dr. Hamad bin Nasser Al-Ammar. He benefited from many explanations of previous and later scholars, and he also commissioned a number of contemporary scholars from various countries and regions around the world, numbering over (100 scholars and researchers). The volumes of this encyclopedic scientific work consist of (22 volumes), its pages exceed (13,000 pages), and its sources and references exceed (1000 sources and references). This explanation is adorned with its attention to several scientific aspects, including: the creedal, hadithic, jurisprudential, literary, educational, and da'wah aspects, among others, which are rarely found together in a single scientific book. I believe that this scientific effort by its author is a blessed and distinguished scientific effort in its scientific aspect, as it has extracted its treasures, benefits, and hidden pearls, and in its print production. Dr. Hamad Al-Ammar, head of the scientific team, explained in the introduction to the book their methodology in explaining the book Riyadh Al-Salihin, including the following: 1. Biography of the narrator of the hadith. 2. Explanation of the unfamiliar terms. 3. Literary explanation of all the prophetic hadiths, highlighting the prophetic eloquence and the eloquence that baffled the eloquent, and highlighting the rhetorical nuances in the prophetic hadiths in an easy-to-understand scientific style that emphasizes the eloquence of the Prophet, peace be upon him, in conveying and expressing the great meanings mentioned in the prophetic hadiths, which facilitates the process of understanding and comprehension. 4. Jurisprudential explanation of the prophetic hadiths that include jurisprudential rulings, in a general manner without delving into jurisprudential differences, mentioning the sources and references to facilitate the reader's further study. It should be noted in this context that not all hadiths in the book (Riyadh Al-Salihin) contain jurisprudential rulings, and therefore, those hadiths were not explained jurisprudentially due to their lack of jurisprudential rulings. Similarly, a group of hadiths have been combined and explained with a general jurisprudential explanation, whether at the level of chapters or at the level of a group of hadiths. 5. Da'wah explanation of the hadiths of Riyadh Al-Salihin, by extracting the da'wah content of each hadith in Riyadh Al-Salihin. We have followed a distinguished scientific methodology in this regard, as we have conducted a precise da'wah analysis of the texts of the prophetic hadiths. We have been keen to link the da'wah content with evidence from the text of the hadith, while observing the order in the da'wah content through the sequence and analysis of the hadith's wording as it appears, without any precedence or delay, by applying the evidence from the hadith to the da'wah content so that the speech is not ungrounded or rhetorical. 6. The educational aspect. We have followed a distinguished scientific methodology in this aspect, as we have generally discussed the educational content of the hadiths in each chapter. We