Research reads on the importance of the first years in a child’s life! Posted on February 2, 2011 by Mary Kay Keller http://www.amazon.com/gp/product/1557661979/ref=ord_cart_shr?ie=UTF8&m=ATVPDKIKX0DER http://astore.amazon.com/lifsjouagrass-20/detail/B005ELMC0Q