As a start kaliedra, before you find which cookbooks may help you with your abundance of squash, take a look at the online recipes in the EYB Library. The full recipe is just one click away (click the Recipe Online link) - and you might pick up some ideas for cookbooks as many of the recipes are from cookbooks.
Delicata squash - 138 recipes
Butternut squash - 2,550 recipes
Kabocha squash - 248 recipes
Acorn squash - 265 recipes
Hubbard squash - 6 recipes
EYB does not have specific recipes for the other squashes you mention, but I have some suggestions:
Autumn crown is a cross between a butternut squash and a Crown Prince squash so I think any recipes for butternut squash should work.
Black futsu is a Japanese squash which is best roasted. It is sweet and nutty so can be used in desserts as in this recipe - Roasted black futsu squash with coconut cream
New England pie squash (or pumpkin) is as its name suggests ideal for pumpkin pie. They are sweeter than other pumpkins so are best in baking and desserts but you could also use them in soups, stews, etc as long as you don't mind the sweeter taste.
Baking recipes using pumpkin - 651 recipes
Desserts using pumpkin - 160 recipes
Soups using pumpkin - 255 recipes
Stews using pumpkin - 104 recipes
Curries using pumpkin - 56 recipes
This should help you! That selection of 4,433 recipes is equivalent to 23 cookbooks devoted to winter squashes. I am very jealous of the squash choices you are getting from your CSA - I hope your family will learn to love them.