So I was browsing Amazon. I found a few art work books that double as psychotherapy,
the first one is a workbook in the zentangle style.

https://www.amazon.com/CBT-Art-Activ...s=books&sr=1-3

https://www.amazon.com/Essential-Art...AGG7X9M63M5GBY

https://www.amazon.com/Brief-Creativ...AGG7X9M63M5GBY