I'd suggest finding a hands-on online course that gives you a tiny portfolio in the end. A lot of the fun with programming is seeing your work come alive and seeing all the projects you've completed. Assuming you haven't programmed before, I wouldn't go with buying a programming language-specific book to start since those can be pretty boring to go through. Books will start to be useful as you develop a lot more curiosity and want to fill in your knowledge gaps.

My friend's learning from the ground-up and he's using Code Academy (https://www.codecademy.com). If you're a little more serious about this, you could also look into Udacity's Nanodegree program.