https://www.youtube.com/watch?v=7R8EnwW4nVg
https://www.thegospelcoalition.org/themelios/review/contemporary-perspectives-on-c-s-lewis-the-abolition-of-man/
Lewis starts his book with a wonderful title for Book 1--"Right and Wrong as a Clue to the Meaning of the Universe." Rather than beginning with evidence about Jesus or comparative analysis of different religions, he starts with perhaps the most ancient and consistent question of the human heart--why are we here and what is the purpose and meaning of life?
https://www.youtube.com/watch?