The Starbucks experience : 5 principles for turning ordinary into extraordinaryJoseph A. MichelliSold out3.8Track
Great at work. How top performers do less, work better and achieve moreMorten T. HansenSold out3.6Track
The gamification revolution. How leaders leverage game mechanics to crush the competitionJoselin LinderSold out3.7Track
Arbeiten Sie nie härter als Ihre Schüler und die sechs anderen Prinzipien guten UnterrichtsRobyn R. JacksonSold out3.8Track