Such a cute couple! Regional Jewish cookbooks, eh? That's an interesting topic for a collection. My mother-in-law probably has the world's largest collection of Lutheran church basement lady cookbooks. I've looked at some of them, but they all seem to have the same 120 recipes.
Not that there's anything wrong with that, of course. They DO all have different covers, anyhow.
Then we're probably related because my MIL has the same collection. We can make hundreds of dishes out of red jello, a banana, and whipped cream - the standard in Lutheran Cuisine!