|Other Retailer||Price Checked Time||Their Price in NZD||Our Price|
|Amazon UK||2 days ago||37.87||$29.58||You save $8.29|
|Amazon US||4 days ago||29.7||$29.58||You save $0.12|
Sally R. Goldberg, Ph.D., is a professor of early-childhood education at Nova Southeastern University. She appears frequently at nationwide parenting conferences and workshops. She lives in Miami, Florida.