For a practical moral philosophy, one in which the "enterprise of morality as a chain of material implication following from axioms" is foundational and embraced, try learning about Objectivism. As a student of Objectivism, I find it to be a powerful tool in everyday decision making.

For a quick 1-hour introduction, see this Dave Rubin interview with Yaron Brook:

https://www.youtube.com/watch?v=089xOB9bbhU

For fiction illustrating the principles, you could read The Fountainhead or Atlas Shrugged.

https://www.amazon.com/Atlas-Shrugged-Ayn-Rand/dp/0451191145...

https://www.amazon.com/Fountainhead-Ayn-Rand/dp/0451191153/

Or for non-fiction, try The Virtue of Selfishness.

https://www.amazon.com/Virtue-Selfishness-Fiftieth-Anniversa...

Or if you prefer podcasts addressing practical questions, try The Peikoff Podcasts:

https://itunes.apple.com/us/podcast/peikoff-com-q-a-on-ayn-r...

Or search for specific questions here

http://www.peikoff.com/podcasts/