If work motivations and human behavior can be sensible modeled, management may be able to manipulate appropriately the relevant variables in such a manner that particular levels of motivation are attained. This book discusses the different motivation models and their significance to understanding human behavior. It is an essential read for those wanting to understand human behavior motivation and desire to increase productivity by motivating employees and other stakeholders. Ameen is an adjunct professor with Maastricht School of Management and has over 20years experience lecturing across the globe. He is a CPA and an Entrepreneur. He is also the Chairman of the Centre for Research on Islamic and Malay Affairs (RIMA), Singapore. Different motivation models are introduced and discussed.