21 — “The Book of Nuggets” (1):

22 — “Commentary on the Sunnah” = “The Subtle Work.”

23 — “The Book of Legal Formularies” (“Models for Notaries”) (2):

Yāqūt said: “It is among his finest books and one upon which the people of the City of Peace rely. Abū Jafar was a leading authority on legal formularies and a master of the field.”

24 — “The Clear Statement of the Sunnah” (3):

This is an epistle spanning several folios, in which he set out his school of thought, the religion he professed, and the beliefs he held.

25 — “The Book of Prayer” (1) (“The Comprehensive Work”).

26 — “The Book of Purification” (1) (“The Comprehensive Work”).

27 — “The Interpretation of Dreams” (4):

He gathered some hadiths for it, but died before completing the work.

28 — “The Book of Verse Enumeration and Revelation” (5).

29 — “The Creed” (6).

30 — “The Book of Virtues” (7):