New Harbinger Publications

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cover image of ACT Verbatim for Depression and Anxiety

ACT Verbatim for Depression...

Steven C. Hayes Author
Michael P. Twohig Author
(2008)

cover image of Innovations in Acceptance and Commitment Therapy

Innovations in Acceptance and...

Michael E. Levin Editor
Michael P. Twohig Editor
(2020)

cover image of The Anxious Perfectionist

The Anxious Perfectionist

Clarissa W. Ong Author
Michael P. Twohig Author
(2022)