| title | media type | ISBN-13 | year of publica-
tion | other author(s) |
|---|
| La clave de la confianza: El arte y la ciencia de la autoconfianza para mujeres | Paperback | 978-607-735-604-2 | 2018 | Katty Kay |
| The Confidence Code for Girls: Taking Risks, Messing Up, and Becoming Your Amazingly Imperfect, Totally Powerful Self | Hardcover | 978-0-06-279698-1 | 2018 | Katty Kay · JillEllyn Riley |
| The Confidence Code for Girls: Taking Risks, Messing Up, and Becoming Your Amazingly Imperfect, Totally Powerful Self | MP3 CD | 978-1-5384-9752-4 | 2018 | Katty Kay |
| The Confidence Code for Girls: Taking Risks, Messing Up, and Becoming Your Amazingly Imperfect, Totally Powerful Self | Audio CD | 978-1-5384-9753-1 | 2018 | " |
| The Confidence Code for Girls: Taking Risks, Messing Up, and Becoming Your Amazingly Imperfect, Totally Powerful Self; Includes Bonus PDF with Diagrams - Library Edition | " | 978-1-5384-9751-7 | 2018 | " |
| The Confidence Code: The Science and Art of Self-Assurance---What Women Should Know | Paperback | 978-0-06-223063-8 | 2018 | " |
| The Confidence Code: The Science and Art of Self-Assurance---What Women Should Know | " | 978-0-06-241462-5 | 2015 | " |
| The Confidence Code: The Science and Art of Self-Assurance---What Women Should Know | Hardcover | 978-0-06-223062-1 | 2014 | " |
| Womenomics CD: Work Less, Achieve More, Live Better | Audio CD | 978-0-06-176792-0 | 2009 | Katherine Kay |
| Womenomics: Write Your Own Rules for Success | Hardcover | 978-0-06-169718-0 | 2009 | " |