- Analyzing politicsKenneth A. Shepsle, Ken A. Shepsle et al.
- American Government - a Brief IntroductionTheodore J. Lowi, Benjamin Ginsberg et al.
- American Government, CoreTheodore J. Lowi, Benjamin Ginsberg et al.
- Models of multiparty electoral competitionKenneth A. Shepsle
- American Government, Core - Power and PurposeTheodore J. Lowi, Benjamin Ginsberg et al.
