`This book is a monumental achievement, and person-centred practitioners will be indebted to Goff Barrett-Lennard for many years to come. He has written no only a definitive study of the history of person-centred approach - what he calls a report of the "evolutionary course of a human science" - but also an accompanying commentary which is unfailingly enlightening, sometimes provocative and occasional lyrical' - Brian Thorne, Emeritus Professor of Counselling, University of East Anglia and Co-Founder, Norwich Centre

`I highly recommend this book as a reference source of major import, as bibliography, as history as art, and as a complex discussion of questions that plague the person-centred practitioner and the client-centred therapist' - The Person-Centered Journal
`If you only ever buy one book about the Person-Centred Approach, other than those written by Rogers himself, this is the one. It is a staggering achievement by one of the most knowledgeable writers in the field' - PCP Reviews
`This book is a gem, and should have wide appeal. It is an excellent introduction to person-centred psychology, written in accessible style, and it takes the reader beyond the simplicity often confused with naivety Goff Barrett-Lennard reveals a sophisticated complexity that challenges us to view the "person" with fresh eyes and an open mind' - Tony Merry, University of East London
`I strongly recommend this book as a sophisticated treatment of the client-or person-centred approach to therapy and its applications to areas outside therapy. It is also a useful overview of research on all aspects of person-centred ideas' - Psychotherapy Research
`This book... is not a single "meal" in itself but a positive "larder" containing every imaginable staple food and condiment all exquisitely and thoroughly researched. The book took Godfrey T Barrett-Lennard 20 years to write and it will stand as a reference text for person-centred specialists for longer than that... an essential reference text... and a pantry full of delicious surprises' - Counselling and Psychotherapy, The Journal of the British Association for Counselling and Psychotherapy
`Probably the most important piece of work on the person-centred approach to have emerged in recent years... an essential source of reference for anyone with a serious interest in the person-centred approach' - Counselling News
Written by an ex-student and long-time colleague of Carl Rogers, this in-depth and challenging book charts the development of person-centred therapy from its origins through to the present day.
Godfrey T Barrett-Lennard traces the central concepts and key figures within the movement, set against the contemporary historical, social and political context. As an integrated overview of the person-centred approach, Carl Rogers' Helping System presents a wealth of fascinating ideas and information which is linked to a fresh, incisive account of the unfolding theory, process and research.