Guardian's Books:-
 The Advent of Divine Justice [i]
 Directives of the Guardian [i] [q]
 God Passes By [i] [q]
 The Promised Day is Come [i] [q]
 World Order of Bahá'u'lláh [i] [q]
The Guardian's Letters:-
 Bahá'í Administration [i] [q]
 The Citadel of Faith
 Messages to America
 Messages to the Bahá'í World
The Universal House of Justice:-
 One Common Faith [i] [q]
 Peace Compilation [i] [q]
 The Peace Letter [i] [q]