Bleg: A Good Book About Catholicism and End-of-Life Issues?

A pal of mine is in the medical profession, just entered the Church, and was asking about a good book to read for end-of-life issues.

Any suggestions are welcome.

Thank you!

Heaven and Hell: Visions of the Afterlife in the Western Poetic Tradition by Louis Markos
The Lord by Romano Guardini
Book Reviews: Finding Happiness and First Cause Arguments
Book Review - The Drama of Salvation
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