| title | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Florence Broadhurst: Her Secret & Extraordinary Lives | 978-0-8118-5937-0 | 2007 | Helen O'Neill | |
| Florence Broadhurst: Her Secret and Extraordinary Lives | 978-1-74066-294-9 | 2006 | " | |
| Fountain: Beginners : Beginners Level | 978-0-17-556482-8 | 1992 | Jim Lawley · Roger Hunt · Helen O'Neill | |
| Fountain: Elementary : Elementary Level | 978-0-17-556484-2 | 1992 | Jim Lawley · Roger Hunt · Helen O'Neill | |
| Fountain: Pre-Intermediate : Pre-Intermediate Lev | 978-0-17-556449-1 | 1994 | Jim Lawley · Roger Hunt · Helen O'Neill | |
| Fountain: Workbook 4 Intermediate Level | 978-0-17-556742-3 | 1995 | Jim Lawley · Roger Hunt · Helen O'Neill | |
| Fountain: Workbook Elementary Level | 978-0-00-370487-7 | 1992 | Jim Lawley · Roger Hunt · Helen O'Neill | |
| Interway, Student's Book | 978-3-12-809360-4 | 1997 | Helen O'Neill | |
| Interway, Workbook | 978-3-12-809370-3 | 1997 | " | |
| Managing Anger, Second Edition | 978-1-86156-502-0 | 2006 | " | |
| 'Twelfth Night', William Shakespeare | 978-0-435-28089-5 | 1974 | " |
H.N. · H. Neill · H-O. · H. O'Neill · Helen Josephine O'Neill · Helen Masey O'Neill · O'Neill · o-neill-helen
Chronicle Books · Hardie Grant Books · HarperCollins · Heinemann · John Wiley & Sons · Klett · Thomas Nelson