[en] Growing From Depression: A Self-Help Guide Acheron Press
[en] Heaven and Hell · the Psychology of the Emotions (Ataraxia Book 3) Acheron Press
[en] The Concise Guide to Wine and Blind Tasting Acheron Press
[en] Hypersanity · Thinking Beyond Thinking Acheron
[en] Ace the Thinking Skills Assessment Acheron Press
[en] The Secret to Everything: How to Live More and Suffer Less Acheron Press