Found 3 books

Social Media Marketing Workbook 2019

[en] Social Media Marketing Workbook 2019 Social Media Guru

Schaffner, Adam

download read it!
The Age of Influence

[en] The Age of Influence Harpercollins Leadership

Schaffer, Neal

download read it!
Leviathan and the Air-Pump · Hobbes, Boyle, and the Experimental Life

[en] Leviathan and the Air-Pump · Hobbes, Boyle, and the Experimental Life Princeton University Press

Shapin, Steven & Schaffer, Simon

download read it!