- Forty authentic hadiths related to the virtues of the blessed ten days
- Forty Major Sins in the Light of Authentic Ahadith
- Forty authentic hadiths related to Umar ibn Al-Khattab رضي الله عنه
- Forty Authentic Hadiths Related to Hajj and Umrah
- Forty Authentic Hadiths Related to Good Deeds (Hasanat)
- Forty Authentic Hadiths Related to the Protection of the Tongue
- Forty authentic hadiths related to smile and tears
- Forty Authentic Hadiths Related to the Sunnah Acts of the Night
- Forty Authentic Hadiths Related to Salawat and Salaam
- Forty Authentic Hadiths Related to Supplication
- Forty Sahih Ahadith Related to Illness and Death
- Forty Authentic Hadiths Related to Rights
