Chalufour, I. and Worth, K. with Moriarty, R., Winokur, J., and Grollman, S. The young scientist series: Discovering nature with young children (2003), Building structures with young children (2004), Exploring water with young children (2005). St. Paul, MN: Redleaf Press.
Three teacher guides for providing in-depth early science learning on topics that connect with existing early childhood practice, with activities and teaching strategies.