Ibn Adi Explanation for The Anthorities of Mjary and Modigication

There are a lot of different books by different names, some of them belongs to good narrators that you can trust and some of them belongs to weak narrators.
The best categorization ever for weak narrators is (Alkamel) book for Bin Adey.It was perfect. You can tell about it by reading the book name. The book contains Jarh and Ta'deel and studying Al Hadeeth.
Bin Adey was not only speaker, he used to explain what the Imams say and explain the meaning of some words and sententences.
Titel: Bin Agey's Explanation of Jarh and Ta'deel Phrases.