1. Christopher Buck. 'Abdu'l-Bahá, Ascension of (November 28) (2011-09).
2. Christopher Buck. Ayyám-i-Há (February 25) (2011-09).
3. Christopher Buck and J. Gordon Melton. Báb, Festival of the Birth of the (October 20) (2011-09).
4. Christopher Buck. Báb, Martyrdom of the (July 9) (2011-09).
5. Christopher Buck. Bahá'u'lláh, Ascension of (May 29) (2011-09).
6. Christopher Buck and J. Gordon Melton. Bahá'u'lláh, Festival of the Birth of (November 12) (2011-09).
7. Christopher Buck and J. Gordon Melton. Calendar, Bahá'í, and Rhythms of Worship (2011-09).
8. Christopher Buck. Covenant, Day of the (November 26) (2011-09).
9. Christopher Buck. Declaration of the Báb, Festival of (2011-09).
10. Christopher Buck. Fast, Bahá'í (March 2 (2011-09).
11. Christopher Buck. Feast, Nineteen-Day (2011-09).
12. Christopher Buck. Naw-Rúz, Festival of (March 21) (2011-09).
13. Christopher Buck. Race Unity Day (2011-09).
14. Christopher Buck. Ridván, Festival of (2011-09).
15. Christopher Buck. World Religion Day (January) (2011-09).

Academic journals
(mostly peer reviewed)

Books

Historical

Other Bahá'í journals

Encyclopedias

Non-Baha'i