| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Boy Still Missing | Paperback | 978-0-06-000780-5 | 2002 | |
| Boy Still Missing: A Novel | " | 978-0-06-082243-9 | 2005 | |
| Cosmo's 365 Naughty Nights: A Year of Hot Sex | Cards | 978-1-61837-113-3 | 2013 | Zoe Ruderman |
| Cosmo's 365 Naughty Nights: A Year of Hot Sex | Paperback | 978-1-58816-869-6 | 2010 | Zoë Ruderman · Cosmopolitan |
| Cosmo's Bedside Quiz Book: 27 Great Sex & Relationship Quizzes | " | 978-1-58816-487-2 | 2009 | |
| Help for the Haunted: A Novel | " | 978-0-06-077964-1 | 2014 | |
| Help for the Haunted: A Novel | Hardcover | 978-0-06-077963-4 | 2013 | |
| Strange but True | " | 978-0-688-17571-9 | 2004 | |
| Strange but True: A Novel | Paperback | 978-0-06-072179-4 | 2005 | |
HarperCollins · Hearst · William Morrow and Company