From a friend doing a course in counselling:

Highly recommended:

Interpersonal Processes in Therapy. An Integrative model by Edward Teyber

The Pragmatics of Therapeutic Practice by Paul Gibney

Books recommended for this year:

Our Inner World. A guide to Psychodynamics and Psychotherapy by Scott A. Ahles

Principals of Trauma Therapy by Briere. & Scott

Psychotherapy Contextual Modular Therapy by Francis Mc Nabb

and you possibly know about Howard Clinebell and his pastoral care books.