|Other Retailer||Price Checked Time||Their Price in AUD||Our Price|
|Amazon UK||yesterday||52.64||$29.65||You save $22.99|
|Amazon US||4 days ago||35.23||$29.65||You save $5.58|
Clarissa Willis, Ph.D. has been working in the field of early childhood education for more than 20 years. Clarissa is a frequent keynote speaker and presenter at regional and national early childhood conferences. Her articles on child development and early childhood special education have been published both nationally and internationally.