Table of Contents:
- vol. 1 John Bosco's formative years in historical context vol. 2 Birth and early development of Don Bosco's oratory vol. 3 Don Bosco educator, spiritual master, writer and founder of the Salesian Society vol. 4 Beginnings of the Salesian Society and its constitutions vol. 5 Institutional expansion vol. 6 Expansion of the Salesian work in the New World and ecclesiological confrontation at home vol. 7 Don Bosco's golden years with general indexes for the series