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Invitation to Possibility Land: An Intensive Teaching Seminar with Bill O'Hanlon

by Bill O'Hanlon,Robert Bertolino

ISBN 13: 9780876308752

Format: Hardcover (250 pages)
Publisher: Routledge
Published: 19 Aug 1999

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The Therapist's Notebook on Positive Psychology: Activities, Exercises, and Handouts

by Bill O'Hanlon, Bob Bertolino

ISBN 13: 9781138165120

Format: Hardcover (228 pages)
Publisher: Routledge
Published: 05 Oct 2015

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