Book Name: Fath al-Bari, Explanation of Sahih al-Bukhari (with its introduction: Hady al-Sari).
Author: Al-Hafiz Ahmad bin Ali bin Hajar al-Asqalani (773 - 852 AH).
Publisher: Darussalam Publishing and Distribution (Riyadh).
Care and Numbering: A revised edition, compared with the Bulak edition and the Salafiyyah edition, verified by His Eminence Sheikh Abdul Aziz bin Abdullah bin Baz, supervised and completed with comments by his student Ali bin Abdul Aziz al-Shibl, and numbered by Muhammad Fuad Abdul Baqi.
Number of Volumes: 15 volumes (including the introduction volume "Hady al-Sari" + 13 volumes for the explanation + 1 volume for indexes).
About it: The greatest and most famous explanation of Sahih al-Bukhari, it combines jurisprudence, hadith, language, biographies, and chains of narration. This edition published by Darussalam is considered one of the best and most accurate scientific publications for hadith books.