موسوعة الأخلاق - إعداد القسم العلمي بمؤسسة الدرر السنية
Here is a very good encyclopedia on the behavior, containing more than hundred behavior, in four thick volumes. The first two volumes contain the praiseworthy behavior and both last ones contain the blameworthy behavior, the whole is alphabetized.
The behaviors are defined, proven from the Qur'an and the Sunnah with the explanation of the great scholars of tafisr and explanation of the scholars of hadith. The words of Salafs and scholars on the merit of this behavior are then quoted, it is explained how to acquire it, as well as examples of this behavior among the prophets and the companions and much more.