Some good reads, although they may at first make you a bit depressed: https://www.ribbonfarm.com/2009/10/07/the-gervais-principle-... and The Developer Hegemony.
Robert Kiyosaki, of Rich Dad Poor Dad fame, has some pretty solid fundamental advice - https://www.youtube.com/watch?v=ftBeTIDv8Vg
Rich Dad Poor Dad has some ok mental-model ideas that are great if don’t come from a background/family that exposed you to “the business world”, most of the rest of it is repetitive drivel.
What do you think?
Rich Dad Poor Dad (Kiyosaki) helped me see debt differently. I grew up with the mindset that all debt is bad, it's slavery, and it should be paid off... and that money is meant to be saved. I now realize that money is meant to be deployed. Also RDPD has helped push me along to realize that debt is a tool, and like all tools there are ways to use it that can be advantageous.