Ayyam-i Tis`ih. [Nine Days]. Tehran: Mu’assasah-i Milli-i Matbu‘at-i Amri, 103/1947, 130/1974. Digitally republished, East Lansing, Mi.: H-Bahai, 2001.

Aqdahu'l-Aflah. Volume 1 and 2. Tehran: Mu’assasah-i Milli-i Matbu‘at-i Amri, 130/1974 132/1976. Digitally republished, East Lansing, Mi.: H-Bahai, 2006.

Da'irat al-Ma`arif-i Baha'i [Baha'i Encyclopedia]. 16 vols. Digitally republished, East Lansing, Mi.: H-Bahai,, 2001.

Ganj-i Shayigan. Tehran: Mu’assasah-i Milli-i Matbu‘at-i Amri, 123/1967. Digitally republished, East Lansing, Mi.: H-Bahai, 2004.

Ash'ar-i Jinab-i Na'im va sharh-i an, mawsum bi Jannat-i Na'im. Volume 1 and 2. Edited with commentary by Israq-Khavari, 'Abdu'l-Hamid. [The poems of "Na'im" (Blissful), Mirza Muhammad Sidih, together with a commentary on them known as The Paradise of Na'im.] Tehran: Mu’assasah-i Milli-i Matbu‘at-i Amri, 130-1/1974-1975. Digitally republished. East Lansing, Mi.: H-Bahai, 2008.

Qamus-i Iqan. 4 vols. Tehran: Mu’assasah-i Milli-i Matbu‘at-i Amri, 128/1972. Digitally republished, East Lansing, Mi.: H-Bahai, Mi.: H-Bahai, 2007.

Nurayn-va-Nayyrayn. Tehran: Mu’assasah-i Milli-i Matbu‘at-i Amri, 123/1966. Digitally republished, East Lansing, Mi.: H-Bahai, 2008.