Start with high-confidence death & dying books, then narrow by subgenre or adjacent topics.
You Only Die Once
Jodi Wellman
From Here to Eternity
Caitlin Doughty, Recorded Books
Memento Mori
Joanna Ebenstein
Being Mortal
Atul Gawande
I Wasn't Ready to Say Goodbye
Brook Noel, Pamela D Blair PhD
