Andrzej Marczewski

Livres
Gamification: A Simple Introduction Gamification: A Simple Introduction
Gamification: A Simple Introduction
2012

Livres audio
The Lonely Cog (Unabridged) The Lonely Cog (Unabridged)
The Lonely Cog (Unabridged)
2017
The Little Cog: A Parable about Purpose (Unabridged) The Little Cog: A Parable about Purpose (Unabridged)
The Little Cog: A Parable about Purpose (Unabridged)
2017