Here, some samples on French Media :
Bibliography :
Two French books about semantic, body language and relational skills (not translate yet) :
La Stratégie du caméléon, 2019

Here, on Amazon.
Déjouez les manipulateurs, 2016

Here on Amazon.
Two French books about semantic, body language and relational skills (not translate yet) :
Here, on Amazon.
Here on Amazon.