Besides 'Meditation For Fidgety Skeptics' relating a lot of the same thoughts and doubts that will be going through your head while getting into meditation, the audiobook also features this very zen Canadian named Jeff Warren who jumps in to talk about meditating in a very easy going and way-less-manic-than-Dan way, and he also does some nice guided meditations.
So if you feel like you might need some training wheels to help get the daily habit rolling, you could do a lot worse than listening to Dan and Jeff. But you could probably do better too (or better suited to you), so I recommend trying out an unlimited listening Audiobook service like Scribd as that way you can sample a bunch of different books and if something doesn't gel with you, ditch it and try another. Also, having access to a whole mess of books really comes in handy when you start wanting to dive deeper.
And that's really more than all you need to get started. Or, at least, if I could re-do my getting started so it just included the bare essentials of what worked best for me, I would narrow it down to the above recommendations.
Of course there are also apps like Headspace & Calm or you can find a meditation class in your town or go off on a retreat or whatever else might work best for you. The above suggestions are just what worked for me.
The main point is: you should start meditating every day.
It will very quickly start changing your life very subtly. I promise (no refunds).
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Jeremy / @HI54LOFI
PS - Feel free to drop off any of your own meditation tips / questions in the comments below or come chat at me on the socials about your meditation experience — I'm a beginner myself, so I'm very much up for learning more / talking incessantly about how subtly great it is.