H.J. · HECK JOEL · Hickey Julie
HarperCollins · Hellidon Press
| title | ISBN-13 | year of publication |
|---|---|---|
| Book of Child Care | 978-0-04-649001-0 | 1975 |
| Book of Child Care: Complete Guide for Today's Parents | 978-0-04-649034-8 | 1985 |
| Nelson and the Battle of Trafalgar | 978-0-9536143-0-1 | 1999 |
| Richard the Lionheart | 978-0-9536143-1-8 | 2001 |
| Warwick the Kingmaker | 978-0-9536143-3-2 | 2000 |