There are too many good resources to list. Here are a few.
Keep this in mind: Developing a Mindfulness practice is less about the teacher than it is about the student:
“You are the teachers, and your experience is the curriculum”.
Experiential group learning is more potent that solitary study.
I am not affiliated with any of the resources listed here, receive no compensation or benefit from listing them – Tom Dowling.
Mindfulness for Beginners
Free on YouTube
The Jon Kabat-Zinn App
At the App Store Monthly Premium Subscription$1.99 Yearly Premium Subscription$19.99
Insight Timer
The Plum Village App
Free Buddhist Mindfulness resource from the community founded by Thich Nhat Hanh
Mindfulness in Plain English
Bhante Guneratana
Peak Mind
Amishi Jha
Full Catastrophe Living (Revised Edition): Using the Wisdom of Your Body and Mind to Face Stress, Pain, and Illness
Jon Kabat-Zinn, Bantam Books. 2013
Mindfulness and Health Institute
Oxford Mindfulness Foundation
InviteMindfulness.com