Colouring books have a long history since the early 1900s of being advocated and prescribed by therapists and psychologists including eminent notaries such as carl Jung. Colouring books can have a similar effect to prayer and meditation it helps focus the mind away from negative, intrusive and troubling thoughts. Within most religions and spiritual traditions art and images have evolved to help induce and deepen prayer and meditation. The angel coloring book draws on this tradition using powerfully inspirational imagery by means of sacred geometry including mandalas. They are images of spirit...