Jack Schafer

Books
The Like Switch The Like Switch
The Like Switch
2015
The Truth Detector The Truth Detector
The Truth Detector
2020
Das Geheimnis sympathischer Menschen Das Geheimnis sympathischer Menschen
Das Geheimnis sympathischer Menschen
2025
O detector da verdade do FBI O detector da verdade do FBI
O detector da verdade do FBI
2021
Der Sympathie-Schalter Der Sympathie-Schalter
Der Sympathie-Schalter
2015

Audiobooks
The Like Switch (Unabridged) The Like Switch (Unabridged)
The Like Switch (Unabridged)
2015
The Truth Detector (Unabridged) The Truth Detector (Unabridged)
The Truth Detector (Unabridged)
2020