I'd encourage you to look at our program, Mind Matters: Overcoming Adversity and Building Resilience. It was developed to be used with young people by paraprofessionals. We have recently heard of a client who has adapted parts of it for use with 4th graders making them "Calm Coaches."
Please let me know if you would like a link to free a 30 day online review copy.
I'm curious about the context you want to use the materials....in a school setting? Our of school? What issue are you seeking to address?
All best,
Kay