In the broadest sense, however, meditation is simply the ability to stop suffering in many of the usual ways, if only for a few moments at a time. How could that not be a skill worth cultivating?
Waking Up: A Guide to Spirituality Without Religion
It is a 2014 book by Sam Harris. Harris discusses a wide range of topics including secular spirituality, the illusion of the self, psychedelics, and meditation. He attempts to show that a certain form of spirituality is integral to understanding the nature of the mind.