Ibn Thurthal's part is included in a collection printed under the name Al-Fawa'id

Translation

This book is a hadith part in which Ibn Tharthal narrates a group of Prophetic hadiths with connected chains of transmission, and begins with the hadiths of the companion Ka’b ibn Ujrah. The book includes hadiths in various sections of jurisprudence, etiquette, and delicate matters, such as the rulings on ablution, prayer, sales, farming, and Friday prayers, in addition to prophetic commandments regarding nudity, quarrels, and temptations.