Found 'em!

[desperance]

Phew. I have just been through the last of my book-boxes still stacked in the clubhouse; and the one labelled Kids' HB (obscure hieroglyph) turned out to hold inter alia a half-dozen more Chalet School books, including all those I had tagged as missing. I guess (obscure hieroglyph) was actually (CS).

And now Chuck is here to fix our new brag shelf bookshelf to the clubhouse wall, and I should really be getting on with some work. Which is a shame, as what I really want to do is settle down with The Chalet Girls In Camp. The living-room's really warm, and my study ... isn't.