Effective early childhood professional development : improving teacher practice and child outcomes. Baltimore, Maryland: Paul H. Brookes Publishing Co.; 2012. Abstract
Handbook of early childhood education. New York: Guilford Press; 2012. Abstract
Foundations for teaching excellence : connecting early childhood quality rating, professional development, and competency systems in states. Baltimore: Paul H. Brookes Pub. Co.; 2011. Abstract
The promise of pre-K. Baltimore: Paul H. Brookes Pub. Co.; 2009.

