The nice folks at bookdna.com asked me to create my curated list of “scaling” agile books. That's when I realized there is one core thought behind what we need to scale agility: collaboration between people and teams.
That core thought is why I wrote Agile and Lean Program Management. And why I recommended these books: https://bookdna.com/best-books/scaling-agility-for-fun-profit-development.
Focus on collaboration and flow, and you can scale agility. The link to all the books is here: https://bookdna.com/best-books/scaling-agility-for-fun-profit-development.
Enjoy!