| title | ISBN-13 (ISBN-10) | year of publication | 
|---|---|---|
| Four and Twenty Blackbirds: Personae Theory and the Understanding of Our Multiple Selves | 978-1-883647-O6-3 (1-883647-O6-1) | 1997 | 
A. B. · A Baldwin · Arthur B. · P. A. · P. Arthur · Peter A. · Peter A. Baldwin · Peter B · Peter Baldwin