K.P. · K. Piper · Piper Katie
| title | ISBN-13 | year of publication |
|---|---|---|
| Beautiful: A beautiful girl. An evil man. One inspiring true story of courage | 978-0-09-194076-8 | 2011 |
| Pieknosc | 978-83-934398-3-6 | 2012 |
| Start Your Day With Katie: 365 Affirmations for a Year of Positive Thinking | 978-1-78087-659-7 | 2012 |
| Things Get Better | 978-1-78087-477-7 | 2012 |
Millennium · Quercus · Random House