Is there A demand for A picture grocery shopping list? I developed A shopping book with removable pictures of products they sell in a grocery store for my adult boarder. He can’t read or write well enough to make a shopping list. This book has helped him go grocery shopping without any assistance. I was thinking of putting it on the market to sell to other people that can’t read. Before I do I need to know if there is a demand for a picture-shopping book? Does anyone know how to find out?