For those interested in learning more about St. George Preca, a highly recommended book is the one written by Alexander Bonnici O.F.M.Conv. in 1977, titled Dun Ġorġ Preca fid-Dawl ta’ l-Ittri Tiegħu (Fr. George Preca in the Light of His Letters). Although the letters sent by Fr. Preca are personal correspondence, they provide authentic insights into the main goals of his life, how he intended to help others, and the foundation of his spirituality. These letters reveal the genuine character and saintly life of Fr. Preca.
In 2007, a revised edition by Edmund Teuma OFMConv. was published under the title San Ġorġ Preca fid-Dawl ta’ l-Ittri Tiegħu (St. George Preca in the Light of His Letters).
This book, in Maltese, is invaluable not only for those wanting to know more about this humble and holy priest but also for anyone wishing to conduct deeper research on this figure, who is considered the second father in faith for the Maltese.