Kitab as-Sunnah of Abdullah, son of imam Ahmad

1 volume: Egyptian-Yemeni Edition with the Harakat. Authenticated Hadiths and Athar and annotations of a very good Muhaqqiq Yemeni, Abu Malik al-Riyashi.
Tahqiq: أبو مالك القفيلي (الرياشي)
Volumes: 1
Pages: 677
Edition: دار ابن الجوزي القاهرة

2 volumes: Saudi Publishing high quality, with full authentication text and Athar by Dr. Muhammad ibn Sa'id al-Qahtani, University of Umm al-Qurra. (715 pages). No Harakat.
Tahqiq: محمد بن سعيد القحطاني
Volumes: 2
Pages: 715
Edition: دار ابن الجوزي

Excellent edition, high quality, in 1 volume, with the Tahqiq of Adil al-Hamdan, which corrects the previous editions.
858 pages. Some of the Harakat.
Tahqiq: عادل آل حمدان
Pages: 858
Edition: دار اللؤلؤة

Excellent Tahqiq by Sheikh Abu Malik ar-Riyachi, from 2 manuscripts. 100% Harakat and thorough authentication of Hadiths and Athars.
Tahqiq: أبو مالك القفيلي (الرياشي)
Volumes: 2
Pages: 1290
Edition: دار النصيحة