Down the Scale or Up
Barbara Abel - Paperback
£7.42
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Mary Hynes-Berry is a bestselling author, professional developer, consultant, and a faculty member at Erikson Institute for Early Childhood. Jie-Qi Chen is a professor of early education at the Erikson Institute in Chicago and founder of the Institute's Early Math Collaborative. Barbara Abel is an experienced early childhood leader and clinical lecturer at the University of Illinois Chicago.