Jacques Pepin's cookbooks are all pretty good, in different ways, and he's very serious about teaching fundamentals. Complete Techniques is exceedingly difficult to use as a cookbook, however, because it's not organized around dishes. Jacques Pepin Celebrates is a very good example of his later work, in which he puts together meals and dishes while teaching the fundamental techniques that go into them.
A very impressive cookbook that might interest you is Alfred Portale's Gotham Bar and Grill Cookbook. The dishes are fairly high-end stuff, not heavy on spice or overloaded with garlic (your husband will be pleased!), and Portale went to a lot of trouble to make sure these things actually work in a home kitchen, which isn't the case with every chef-written cookbook. He also gives these running commentaries that discuss what he's telling you to do and why, how you can adapt this or that technique to other purposes, how you can manipulate a dish, and so on. It's a wonderful book. Certain recipes in there are bound to become part of your standard repertoire.
Peterson's Essentials is a good book, in many respects a sort of rewrite of Pepin's Complete Techniques, with color pictures.
The trick to using any of Julia Child's wonderful cookbooks -- both volumes of Mastering the Art, plus From Julia Child's Kitchen and The Art of Cooking (I'm less enamored of her menu cookbooks and such) -- is that you really do need to read through and get the hang of the whole "master recipe" / "variations" thing. If you do this, and try it a bit, you will suddenly find that a number of these recipes stop being something you need to look up any more: you just know how to do it. And then the variations become obvious. And then, pretty soon, you are really cooking, not following recipes.
Larousse Gastronomique is a fascinating read, but it's not really very useful in the context you have in mind. It's an encyclopedia with recipes, at base, primarily useful when you're wondering "gee, how do I use this? how do I make that sauce? what does this term mean?"
I am vehemently opposed to textbooks in almost all contexts, including (especially) teaching, and what I've seen of The Professional Chef doesn't make me alter my opinion.