Invisible Cities Press LLC · Various small imprints
| title | ISBN-13 | year of publication |
|---|---|---|
| Consciousness from Zombies to Angels: The Shadow and the Light of Knowing Who You Are | 978-1-59477-253-5 | 2008 |
| Deep Spirit | 978-0-615-21557-0 | 2008 |
| Radical Knowing: Understanding Consciousness through Relationship | 978-1-59477-079-1 | 2005 |
| Radical Nature: Rediscovering the Soul of Matter | 978-1-931229-15-9 | 2002 |
| Radical Nature: The Soul of Matter | 978-1-59477-340-2 | 2010 |