- Call to the Nations, by Shoghi Effendi. Universal House of Justice, comp. (1977) Selections from the writings of the Guardian chosen by the Universal House of Justice, offered as guidance at a "critical juncture" of humankind in a dark period of its history, but with a glorious day on the horizon.
- Llamado a las Naciones, by Shoghi Effendi. Universal House of Justice, comp. (1977) Spanish translation of Call to the Nations, selected writings of Shoghi Effendi.
- ندا باهل عالم (Call to the Nations), by Shoghi Effendi. Nosheen Shabani, comp. (2024) Audio of Call to the Nations, read by a group of Bahá'ís from Canada, Australia, Kuwait, and Iran, produced by Nosheen Shabani.
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