Book Eighteen includes:
A Review of Kit?b-I Badi
Use of Metaphores and Allegories
Tablet of Huriyyih and Kalim?t-I ?liyyat
Inner Essence of the Holy Books
Brief Review of Messages of Shoghi Effendi
Q?em-Maq?m-e Farahani in Bah?'i Writings
Centenary of World War 1
Disconnection of the Created from the Creator