You mean the books authored by our Imams of Ahlul Hadith that they all took from and explained?
Bukhari, Muslim, Tirmathi, Nisai, Ibn Majah, Abo Dawood, Musnad Ahmad, Ibn Abi Shaybah, Abdul Razzaq, Muwatta Malik and more.
None were Ashari they were people of Athar not Kalam