Jakob Brand
Autor, Coach, Blogger
4.27 (253 reviews)
2
active courses
5
removed courses
Jan 2017
first content date
Feb 2019
last content date
1718
total students
253
total reviews
4.27
average rating
12
total content length
Courses
The Dopamine Cure – Hack the Happiness & Motivation Hormone
136
students
1.5 hours
content
Nov 2018
updated
$69.99
Gewohnheiten meistern leicht gemacht: Die Methode der Profis
246
students
1.5 hours
content
Nov 2018
updated
$94.99