Sensory equipment and products
http://www.kid-power.org/sid/equipment.html
http://www.southpawenterprises.com/
SPD Foundation
http://www.spdfoundation.net/
SPD Books
http://www.google.com/products?hl=en&rlz=1T4GWYA_en___US202&q=sensory+processing+disorder+books&um=1&ie=UTF-8&sa=X&oi=product_result_group&resnum=1&ct=title