The book "Quickeners of Mankind: Pioneering in a World Community" is a compilation of writings from the Bahá'í Faith that serves as a source of encouragement and inspiration for those seeking to follow in the footsteps of the vanguard of teachers who have left their homeland for the love of God and their fellow man. The compilation includes quotations from the writings of the Bab, Baha'u'lláh, 'Abdu'l-Baha, Shoghi Effendi, and the Universal House of Justice, offering insights into the nature of this day, the purpose of pioneering, the call to arise, the meaning of the mandate from 'Abdu'l-Baha, the urgency, the station of the pioneer, the qualities of the pioneer, the pioneer's post, and the promises of assistance and victory. It is hoped that this compilation will inspire and encourage others to follow in the footsteps of the vanguard of teachers who have left their homeland for the love of God and their fellow man.