David E Henderson – författare

Constantine and the Council of Nicaea plunges students into the theological debates confronting early Christian church leaders. Emperor Constantine has sanctioned Christianity as a legitimate religion within the Roman Empire but discovers that Christians do not agree on fundamental aspects of their beliefs. Some have resorted to violence, battling over which group has the correct theology. Constantine has invited all of the bishops of the church to attend a great church council to be held in Nicaea, hoping to settle these problems and others.The first order of business is to agree on a core theology of the church to which Christians must subscribe if they are to hold to the "true faith." Some will attempt to use the creed to exclude their enemies from the church. If they succeed, Constantine may fail to achieve his goal of unity in both empire and church. The outcome of this conference will shape the future of Christianity for millennia.

Environmental Science and International Politics features two reacting games in one volume, immersing students in the complex process of negotiating international treaties to control environmental pollution. The issues are similar in all the modules; environmental justice, national sovereignty, and the inherent uncertainty of the costs and benefits of pollution control. Students also must understand the basic science of each problem and possible solutions. Acid Rain in Europe, 19779-1989 covers the negotiation of the Long Range Transport Pollution treaty. This was the first ever international pollution control treaty and remains at the forefront of addressing European pollution. This game can be used in a variety of ways and to examine either sulfur dioxide pollution, nitrogen oxide pollution, or both. This game includes summaries of a number of relevant technical articles to support student arguments. Students must deal with the limitations of national resources as they decide how much of their limited money to spend.Climate Change in Copenhagen, 2009 covers the negotiations at the Conference of Parties 15 meeting that was attended by a large number of national leaders. The game also includes representatives of non-government organizations and the press. Students wrestle with the need to work within conflicting limits set by their governments.

Food Fight is set in a 1991 Congressional hearing to evaluate the work of the USDA in developing the Food Pyramid. This document angered various interest groups in agribusiness and some nutritional experts. This game is intended for use in popular food and nutrition general education science courses and introductory chemistry and biology courses.

Before Constantine rose to power as the Roman emperor, the empire followed polytheistic beliefs. Any deviation from this tradition, particularly embracing Christianity, was met with severe punishment including imprisonment, torture, and execution. Christians were especially targeted as their faith was considered a ""cult"" at the time. However, after Constantine embraced Christianity, there was a significant shift. In 325 CE, Constantine summoned early Christian leaders to Nicaea (modern-day İznik in Turkey) to deliberate on matters pertaining to the governance and doctrines of a unified Christian church This gathering aimed to establish a single, cohesive, and catholic church that would unify the Roman world under one dominant religion.In the game, students immerse themselves in the theological debates that defined the challenges and disagreements within the church leadership, addressing fundamental aspects of Christian beliefs. Can the bishops assembled at the council resolve these issues, or will the church face division or dissolution? The outcome of this conference holds the power to shape the trajectory of Christianity for centuries to come.