Shaykh Ṣāliḥ Āl ash-Shaykh—Minister of Islamic Affairs—addresses over 200 common mistakes widespread among the Muslims today. This book was purposely written and arranged in a simple format for the common Muslim. Each mistake is numbered and accompanied by a remedy from the Qur'ān and Sunnah. Included in this book are mistakes related to: ‘aqīdah and tawḥīd, innovations, jinn, fortune-tellers, poetry, birthdays, holidays, purification, prayer, du‘ā', Jumu‘ah, zakāh, fasting, Ḥajj, business transactions, sports and recreation, travel and vacation, movies, books, music, relatives, marriage, weddings, parties and social gatherings, men’s attire, women’s attire, hair and nails, photography, family matters, children, polygyny, home decor, food and drink, funerals, mourning, da’wah, and many more