Shahi Bukhari (Total volumns : 9)
Shahi Muslim (Total books : 43)
Maliks Muwatta (Total books : 61)
Abu Dawud (Total books : 36)

What is Hadith?

Hadith is the commentary of Quran (the last and final book reveald by Allah to the prophet Muhammad (peace be upon him) the last and final messenger of Allah).
Hadith is also the words and deeds and actions of the prophet Muhammad (peace be upon him) the last and final messenger of Allah.

What is Sahih Hadith?

Sahih Hadith are the authentic collection of the commentary of Quran as wel as the deeds and actions of the prophet Muhammad (peace be upon him).