See this legally free ebook:

  • Witnesses of the Faith in the Orient: Dominican Martyrs of Japan, China, and Vietnam, 2nd edition, by a team of Dominican Fathers under the direction of Ceferino Puebla Pedrosa, O.P., translated by Sister Maria Maez, O.P., revised and updated by George G. Christian, O.P. (Hong Kong: Provincial Secretariat of Missions, Dominican Province of Our Lady of the Rosary, 1989, 2006). Available in PDF format on this page of the Dominican Province of St. Joseph, USA.

On the Memorial of the Holy Vietnamese Martyrs, St. Thomas De and Companions. For more legally free ebooks, you may access the List of Free eBooks (Arranged by Title) and the List of Free eBooks (Grouped by Subject). Blessed be God in His angels and in His saints!