1
Russell Anderson-Williams
| Packt Pub. |
2012
2
Domi Sinclair
| Packt Pub. |
2014
3
Minerva M. Ladores
| Packt Pub. |
2013
4
Hedwyg van Groenendaal
| Packt Publishing |
2014
5
Russell Anderson-William.
| Packt Publishing |
2015
6
Charlotte Olsson
| Packt Publishing |
2015