A list of further reading on the subject of character and conduct is available here.
The Writings of ‘Abdu’l-Bahá
Gleanings from the Writings of Bahá’u’lláh
View on Bahá’í Reference Library »The Hidden Words
View on Bahá’í Reference Library »The Kitáb-i-Aqdas
View on Bahá’í Reference Library »Prayers and Meditations by Bahá’u’lláh
View on Bahá’í Reference Library »The Seven Valleys and the Four Valleys
View on Bahá’í Reference Library »Tablets of Bahá’u’lláh
View on Bahá’í Reference Library »The Writings and Talks of ‘Abdu’l-Bahá
Paris Talks
View on Bahá’í Reference Library »Selections from the Writings of ‘Abdu’l-Bahá
View on Bahá’í Reference Library »Some Answered Questions
Compiled by Laura Clifford Barney.
View on Bahá’í Reference Library »The Tablets of the Divine Plan
View on Bahá’í Reference Library »A Traveler’s Narrative
View on Bahá’í Reference Library »The Works of Shoghi Effendi
The Advent of Divine Justice
View on Bahá’í Reference Library »Bahá’í Administration
View on Bahá’í Reference Library »Collections from the Bahá’í Writings
Bahá’u’lláh’s Teachings on Spiritual Reality
Palabra Publications, 1996
The Divine Art of Living: Selections from the Writings of Bahá’u’lláh and ‘Abdu’l-Bahá
Compiled by Mabel Hyde Payne. Wilmette, IL: Bahá’í Publishing Trust, Revised 1986.
Excellence in All Things
Wilmette, IL: Bahá’í Publishing Trust, 1989.
Living the Life
London: Bahá’í Publishing Trust, 1974.
The Pattern of Bahá’í Life
London: Bahá’í Publishing Trust, 1948.
The Reality of Man
Compiled by Terry Cassiday, Christopher Martin and Bahhaj Taherzadeh. Wilmette: Bahá’í Publishing Trust, 2005.