Ernie, chief consultant Wasson · wasson-ernie
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Complete Encyclopedia of Trees and Shrubs: Descriptions, Cultivation Requirements, Pruning, Planting | 978-1-59223-055-6 (1-59223-055-5) | 2003 |
| Trees and Shrubs | 978-1-74048-007-9 (1-74048-007-4) | 2001 |
| Trees and Shrubs: Illustrated A-Z of over 8500 Plants | 978-0-7858-1789-5 (0-7858-1789-1) | 2004 |
Chartwell Books · Global Book Publishing · Thunder Bay Press