The final components in the bookshelf are panels to go in the back. Recall from earlier that I used my frame saw to separate slices from the rest of the stock; those slices were to become the panels.
I’d been dreading this part somewhat because milling those panels down to size always seems to be kind of a pain. It’s not that they have to be flat (they don’t; stuff that thin bends to a certain degree), and it’s not that they have to be the same precise thickness (they don’t; you need only line up things on the face). It’s that holding the work in place without obstruction had always been a pain.
So I put in yet another dog hole and made this planing stop out of two dogs, a clamp, and a piece of hardboard:

It turned out to be not so bad. I think it would be even better if I put in some tiny brads at the end of the hardboard to grip the end of the panel, but I haven’t gone too nuts yet.
Another thing I did finally was to put some serious camber on the blade of one of my jack planes. Since I have four, it would be kind of silly not to try. I did this by just letting my Norton 220 waterstone dish out as I was grinding out a new bevel angle. That stone dishes notoriously, but in this case, it produced exactly what I wanted it to:

This really made the panel-milling process a lot quicker and a lot less work. Yay.
Once the pieces were milled, it was time to cut them into various kinds of strips and parts. This process is just like with any other kind of board; you first joint and mark:

Then you get out some sort of saw, rip alongside the mark, and joint that straight. Check out the snazzy reflection of the wood in the saw here, the one that supposedly lets you know if you’re sawing straight:

When first approaching this task, I thought to myself, “A rip panel saw would be awfully nice right now, wouldn’t it?” But it turns out that the bigger tenon saw was actually a lot of fun to use on this thing.
With everything cut to width and approximate length, I put the pieces in the arrangement in which they’ll be glued. It looks interesting, to say the least:

Whether it’s a good idea or not remains to be seen. I haven’t glued them together yet. Maybe tomorrow. I still have to plow the grooves in which these things will rest, and therefore, I still have the part where I wish I had a plow plane ahead of me.
(And yes, all of this because I’m not using plywood. No, I don’t have anything against plywood.)