'The Town Beyond the Wall' by Elie Wiesel
This story is based on Wiesel's own life. In it a young Holocaust survivor returns to his hometown, seeking to understand the mystery of those who stood by, watched and did nothing. 
(Referenced in Fr Francis's sermon of 18th September)

'The Great Divorce' by C S Lewis
The book reflects on the Christian concept of heaven and hell. Lewis’ most powerful idea is that Heaven and Hell are not simply places we go to after death, but the choices we make every day.
(Referenced in Fr Francis's sermon of 11th September)

'12 Rules for Life: An Antidote to Chaos' by Jordan B. Peterson

In the context of the readings for 20th Sunday in Ordinary Time, the section on  'Tell the truth—or, at least, don't lie' emphasizes the importance of honesty and integrity in personal interactions and self-perception. 
(Referenced in Fr Francis's sermon of 17th August)

'Tuesdays With Morrie' by Mitch Albom

A book about relationships and what the really important things in life are.
(Referenced in Fr Francis's sermon of 10th August)