Interest (riba) in Islam and the Bahá'í Faith, by Gad Gilbar (2004-01-20). Bahá'í scripture permits charging interest (riba) on loans, in contrast to Islamic law which forbids it. Interest can be economically justified, and could affect the material position of the ulama and merchant classes.
Short Obligatory Prayer in Many Languages, Author unknown, comp. (1981/1986/2016). Three files: Short Obligatory Prayer in 501 languages (as published in Bahá'í World), and in a collection of African languages.