Publications Harring, J. R., Stapleton, L. M., & Beretvas, S. N. (Eds.) (2016). Advances in Multilevel Modeling for Educational Research. Charlotte, NC: Information Age Publishing, Inc.Hancock. G. R., & Mueller, R. O. (2013). Structural Equation Modeling: A Second Course (2nd ed.). Greenwich, CT: Information Age Publishing, Inc.Harring, J. R., & Hancock, G. R. (Eds.) (2012). Advances in Longitudinal Methods in the Social and Behavioral Sciences. Charlotte, NC: Information Age Publishing, Inc.Hancock, G. R., & Samuelsen, K. M. (Eds.) (2008). Advances in Latent Variable Mixture Models. Greenwich, CT: Information Age Publishing, Inc.Hancock. G. R., & Mueller, R. O. (2006). Structural Equation Modeling: A Second Course. Greenwich, CT: Information Age Publishing, Inc