Don't use PT wood for boxes.
I use scrap anything to build the beds. You can paint the inside of a wooden box with boiled linseed oil and/or paraffin to stretch its life a few years.
Don't use 1" for beds, it'll rot fast.
Raised beds warm faster, are easier to cover, easier to work on, and more pest resistant.
Staple chicken wire or hardware cloth over the bottom to prevent burrowing critters.

Buy/check out Steve Solomon's "Growing Vegetables West of the Cascades" for excellent regional-specific advice. And he's got a kick-ass formula for home made "Complete Organic Fertilizer" ("COF" as you'll see it mentioned on many gardening sites). His other books, especially his "Hard Times" book are supposed to be great too.

Another book to consider is Seattle Tilth's "Garden Guide" iirc. Its a month by month planting guide.

You can grow veggies year around with some planning and a greenhouse/row cover system.

Definitely lime your soil, even if you don't add anything else to it. If it rains on your ground, it will suffer from leaching and acidification. Lime balances the pH, which is important for all of the crops listed here. Don't lime blueberries.

Don't plant one big garden all at once. Like others mentioned, "succession planting" is key. Plant your seeds every two weeks or so, and you'll have continuous food.

Learn about cover crops like fall sown cereal rye, winter wheat. Spring sown clover, buckwheat, field peas. These are amazing soil conditioners. Any time you've got an open row, throw some buckwheat seed down.

Consider getting chickens to feed garden scraps too. They'll reward you with excellent eggs and crap to put back in your gardens.

Limit your inputs (stay away from pesticides, non-organic fertilizers, imported soil), maximize your outputs (harvest weekly, trade your neighbors).

Use non-Monsanto seeds (look 'em up). Territorial's selection isn't great in this area. There are many local seed houses which deserve your biz.

If you're really cool, you'll use "OP" seeds and save them yourself.
Growing a garden from seed you've collected yourself is a lot like a DIY trophy elk hunt to me. Satisfying. (I imagine. I've never successfully popped any elk, much less a trophy).