The Kutub al-Sittah (Arabic: الكتب الستة. 'The six books containing the narrations of hadith collections by six leading Imaams of Islam. They are sometimes referred to as Al-Sihah al-Sittah, which is a wrong terming to it as according to the science of Hadeeth scholars. The universal acceptance is the six books are the most references of Hadeeth for the scholars of Ahlus Sunnah.
Certain scholars included Al-Mawatta of Imaam Malik instead of Ibn Majah.
These six hadith collections are as below.
The student is organized to memorize the six books of hadeeth in the course of our study, In which he should really know each hadeeth in the six hadeeth books as much as he will be knowing about the Qur'aan verses by memory.
The memorization of the hadeeth is adopted with the line narrations of those books, as well those who complete the total memorization and pass through the qualification the line of narration to narrate hadeeth till the Messenger of Allah Sallallahu Alaihi Wassallum will be provided inshallah.
In this study of Hadeeth the students are educated to understand the science of Hadeeth the "ILM USOOLUL HADEETH" to realize the science of narration.
With the knowledge of authenticity of the narrations as well the clear understanding of the narrations are provided with the references of each hadeeth books such as :