(recent read) Jewish Meditation : A Practical Guide
Jewish Meditation : A Practical Guide by Areyh Kaplan.
I first picked this up to hopefully help me with my insomnia and extreme distraction syndrome. That could explain why it took me almost 6 months to get through the slender (176p) volume. I found it useful yet difficult, we’ll see what happens. At the moment my sleep and focus are still highly inconsistent.