books to give to lost friends/family?

Hello, I've been a long time member but off and on visitor lately! You all are who I thought of when I asked myself this question:

What are some good books to give to lost family/friends?

The one I have used in the past is
Prodigal God - a great look at how the gospel is not just for the "prodigal" but also the "righteous"

Anybody else have any ideas?

"Ultimate Questions" by John Blanchard

https://epbooks.org/product/ultimate-questions-2014-niv-edition-by-john-blanchard/

Read here:
https://www.the-highway.com/ultimate_questions.html

thank you both! I will check those out

This one might be helpful...

http://goodseed.com/the-stranger-on-the-road-to-emmaus.html

The Cross and the Switchblade, A classic
By David Wilkerson, the preacher featured here.
https://www.amazon.com/Cross-Switchblade-David-Wilkerson/dp/0515090255