`[Spirituality] has been traditionally 'taboo' within the counselling and psychotherapy profession. Denis Lines comes into this controversial scene with a rigorous-but-gentle, mystical-but-grounded, inspiring and thought-provoking voice…. The book is well written and presents the model in the context of other therapeutic modalities, which makes it interesting and useful for therapists from different backgrounds and practice settings. It could also be of use for those involved in religious education, pastoral care or anybody interested in the spiritual development of the self or the existential quest of humankind' - Therapy Today

'This gentle, mystical, empirical and scholarly book is truly inspirational and it deserves the widest possible readership among therapists, religious educators and all those who care about the spiritual destiny of humankind' - Professor Brian Thorne, Co-founder The Norwich Centre and Emeritus Professor of Counselling, University of East Anglia

`Fascinating. There is much here that is controversial, thought provoking and very useful. It is encyclopaedic in its breadth and use of knowledge. [Like] rich food [it] needs to be taken in slowly, savouring every morsel!' - Thresholds