Book: Personal MBA by Josh Kaufman
Personal MBA is a book by Josh Kaufman. Josh started the project as a side gig while working in a big corp. He found MBA degrees expensive so he started reading books on the topic. He distilled his learning into the book–Personal MBA.
It turns out the book has been recommended as a must-read by James Clear, Derek Sivers, and Shane Parrish; authors that I've been following.
Thanks to Peter for the tip.