Categories

So I have my categories all set up under my shop and all my products are showing up under the proper categories but for some reason one of my categories will not show the products when you click on it from the main menu? Under categories it shows I have products in there and when I go to my shop it lists the products under that category but when I specifically click on the link for that particular category nothing shows up. Any ideas??

http://www.madebymommy.ca
the category is Toys/Games/Books- when you click on that heading under my shop nothing comes us but if you click on my shop the products are all there.
All other categories are showing up or tell me that there are no products in that category (which some categories are empty as I am still adding products).

I have deleted the category and added it again but that hasn’t helped.