| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| TDD w praktyce | 978-83-283-1377-4 (83-283-1377-4) | 2016 |
| Test-Driven Development with Python: Obey the Testing Goat: Using Django, Selenium, and JavaScript | 978-1-4919-5870-4 (1-4919-5870-7) | 2017 |
| Test-Driven Development with Python: Obey the Testing Goat: Using Django, Selenium, and JavaScript | 978-1-4493-6482-3 (1-4493-6482-9) | 2014 |
H.J. · H. P. · H.W. · Harry Percival · J. P. · J. Percival · J. W. · Percival Harry J.W. · W.P.