N. H. · Nadia Higgins · Ned Hawkins
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| How To Give A Hand Job: An Illustrated Guide | 978-1-4515-5352-9 (1-4515-5352-8) | 2010 |
| Penis Exercise: The Complete Penile Fitness System | 978-1-4505-0531-4 (1-4505-0531-7) | 2010 |
| Talking Dirty: A 3 Step System of Mastering the Art of Bedroom Talk | 978-1-4486-5879-4 (1-4486-5879-9) | 2009 |