[en] Hiding from love : how to change the withdrawal patterns that isolate and imprison you : now with discussion guide Grand Rapids, Mich. : Zondervan Pub. House

[en] The ACT Workbook for OCD New Harbinger Publications

[en] Innovations in Acceptance and Commitment Therapy Context Press

[en] The now habit · a strategic program for overcoming procrastination and enjoying guilt-free play Penguin Group