+ wishlist Add to Cart The item has been added Author: Julie Dachez Invisible Differences: A Story of Autism, Adulting, and Living Life in Full Color (Invisible Differences) [9781637158449] 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 - 99 30% 100 - 249 32% 250 - 499 34% 500 - 999 36% 1000+ 38% List Price As Low as $19.99 Format: Paperback