Books on the sirah of Prophet Muhammad are plenty, and books on the Rashidun Caliphs are also not scanty. However, books that are on the 'Ashara Mubashara' -The Ten Who Were Promised Paradise are limited. In fact, more often than not, if we were quizzed on who these ten are, we may miss some names. Prof. Dr. Makmor and Ustazah Dr. Amiratul Munirah's effort to come up with book titled "The Ten Who Were Promised Paradise" is not only timely, but also important to fill in the number of books on this subject. There are few clear hadith that mention on who these ten are, one of them is as follows: Abdur Rahman ibn 'Awf reported: The Messenger of Allah, peace and blessings be upon him, said, "Abu Bakr is in Paradise. Umar is in Paradise. Uthman is in Paradise. Ali is in Paradise. Talhah is in Paradise. Zubayr is in Paradise. Abdur Rahman ibn "Awf is in Paradise. Sa'ad is in Paradise. Abu 'Ubaydah ibn al'Jarrah is in Paradise." -Sunan al-Tirmidhi, 3747, Sahih according to al-Albani