H.D. · Heather Deegan · Heather Dickson · Heather Duggan
| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Enchanted | Copertina rigida | 978-88-200-5200-3 | 2012 |
| Entwined | Paperback | 978-0-06-200104-7 | 2012 |
| Entwined | Hardcover | 978-0-06-200103-0 | 2011 |
| Entwined: Library Edition | Preloaded Digital Audio Player | 978-1-61707-311-3 | 2011 |
| Five-minute Adventure Lateral Thinking Puzzles | Hardcover | 978-1-899712-60-1 | 1998 |
| Illusionarium | " | 978-0-06-200105-4 | 2015 |
| Mind-bending Challenging Logic Puzzles | " | 978-1-899712-24-3 | 1998 |
| Not Your Mama's Knitting: The Cool and Creative Way to Pick Up Sticks | Paperback | 978-0-471-97382-9 | 2006 |
| Who in the World Am I?: Mystery Celebrity Quiz | Hardcover | 978-1-899712-27-4 | 1998 |
HarperCollins · Lagoon Books · Sperling & Kupfer · Wiley