I'm great with code, but the second I have to get another team to do something, I'm lost. I send the message, I make the case, and nothing moves. They don't report to me, so they just nod and go back to their own work, and my project stalls.
More people experience this than they realize.
You can build anything, but you can't get teams you don't control to move.
If this sounds familiar, the Library can help you find the bigger picture.