Books on Hadith

English
Sahih Al Bukhari
Sahih Muslim
Sunan Ibn Majah
Sunan An Nasai
Musnad Imam Ahmad bin Hanbal
Adab al-Mufrad
Hadith - Bukhari, Muslim, Abi Dawood (Partial), Muwatta Malik
Isnad and Its Significance
Khasa'il e Nabwi Sharh Shama'il Tirmidhi
Muntakhab Ahadith
Sayings of the Holy Prophet ﷺ   
Studies in Hadith Methodology and Literature
The Earliest Codification of Hadith: Kitab al-Sard wa al-Fard
Arabic
al-Mustadrak 'ala al-Sahihain المستدرک علی الصحیحین 
Kitab al-Sard wa al-Fard کتاب السرد و الفرد فی صحائف الاخبار و نسخھا المنقولة عن سید المرسلین ﷺ 
Asmaa ur Rijaal
lisaan_al-mizaan
Sharh - Bukhari
Fath Al Bari
Faydh Al Bari
Umdat Al Qari
Sharh - Muslim
al-Minhaj Sharh Sahih Muslim bin Hajjaj
Ikmal al-Mu'allim Sharh Sahih Muslim
Sharh - Sunan Tirmidhi
al-'Arf al-Shazi 
Sharh - Sunan Darmi
Fath al-Manan Sharh wa Tahqeeq Kitab al-Darmi
Sharh - Mishkat
Mirqat al-Mafatih Sharh Mishkat Masabih