This page lists severable valuable resources for the CMSP Examination—as well as for the discipline of Modeling and Simulation in general.

Most relevant to the CMSP Examination are the following:

Sokolowski, J. A., & Banks, C. M. (2010). Modeling and simulation fundamentals: Theoretical underpinnings and practical domains (J. A. Sokolowski & C. M. Banks, Eds.). Wiley-Blackwell. (Available via Wiley or Amazon.com.)
Banks, J. (Ed.). (1998). Handbook of simulation: Principles, methodology, advances, applications, and practice. John Wiley & Sons. (Available via Wiley or Amazon.com.)
Tolk, A. (2017). The profession of modeling and simulation: Discipline, ethics, education, vocation, societies, and economics (A. Tolk & T. I. Oren, Eds.). John Wiley & Sons. (Available via Wiley.)
Sokolowski, J. A. (2009). Principles of modeling and simulation: A multidisciplinary approach (J. A. Sokolowski & C. M. Banks, Eds.). Wiley-Blackwell. (Available via Wiley.)

The following are also valuable resources, primarily domain-specific:

Greasley, A. (2010). Enabling a Simulation Capability in the Organisation. Springer. (Available via Springer.)
Banks, J., John S. Carson, I. I., Nelson, B. L., & Nicol, D. M. (2009). Discrete-Event System Simulation (5th ed.). Pearson. (Available via Pearson.)
Smith, R. (2009). Military simulation & serious games: Where we came from and where we are going. Modelbenders. (Available via Barnes & Noble.)
Schmorrow, D., Cohn, J. V., & Nicholson, D. (2008). The PSI handbook of virtual environments for training and education: Developments for the military and beyond, volume 2, VE components and training technologies. Praeger. (Available for free via DTIC.)