+ wishlist Introduction to Educational Research: A Critical Thinking Approach [9781412995733] Add to Cart The item has been added Author: W. Newton Suter Introduction to Educational Research: A Critical Thinking Approach [9781412995733] Buy More - Save More. Below are the available bulk discount rates for each individual item when you purchase a certain amount Quantity Price Savings 25 - 49 3% 50 - 99 4% 100+ 5% List Price As Low as $235.00 Format: Paperback