Safinatun Najaah (Fiqih) is a beginner's guide to Shafi'i fiqh, authored by Syaikh Salim bin Samir Al-Hadrami and developed by Kitab Kuning Digital. This book is widely read in both traditional and modern pesantren (Islamic boarding schools) as an introduction to the fundamental principles of Shafi'i fiqh. The book covers essential topics such as personal hygiene (thaharah), prayer (salah), fasting (siyam), zakat, and puberty (baligh).

The book is written in a clear and concise manner, making it accessible to beginners and those with little prior knowledge of Shafi'i fiqh. The chapters are well-organized, with each topic explained in detail and accompanied by relevant examples. The book also includes references to the Qur'an and Hadith, making it a comprehensive guide for those interested in learning about Islamic jurisprudence. Overall, Safinatun Najaah (Fiqih) is an excellent resource for anyone looking to deepen their understanding of Shafi'i fiqh.