This is an english translation of Shamaa'il at-Tirmidhi.
It includes an Introduction to the sciences of Hadith and a sketch life of the four Imams (Abu Hanifah, Malik, Shafi'i & Hanbal).
The Commentary is simply a Classification of the Hadith and references (in the other books of Hadith)
In this book Imam Tirmidhi has recorded everything about the Prophet on the authority of the Companions, and collected 397 ahadith which are devided into 55 Chapters. Drawing picture of the Prophet's physical features manners and characteristics