The answers, research, and studies included in the scientific lessons 1-8

The answers, research, and studies contained in the scientific lessons of Sheikh Saleh bin Abdulaziz bin Muhammad Al Sheikh may Allah forgive him and his parents and his family. Adel Muhammad Morsi Rifai. The answers, research, and studies contained in the scientific lessons | Saleh bin Abdulaziz bin Muhammad Al Sheikh. The author has collected all the questions and research that were in Sheikh Saleh Al Sheikh's lessons, gathering them from explanations, lectures, lessons, and gatherings, and specified the dates of the recorded tapes. After collecting them, he categorized them into chapters of faith and jurisprudence, and added volumes: for biography, translations, books, authors, manners, science, fundamentals of jurisprudence, tafsir, language, rhetoric, benefits, and hadith, so that they are easy to refer to and benefit from.