Took a brief hiatus and read one of Heinlein's Juvenals, Starman Jones. I came across a listing of all 12 of those and I was certain I read 10 of them. The title Farmer in the Sky, sounded familiar, but there was not enough of a summary for me to remember if I'd read it or not. And that book was not available as a Kindle or in a way I considered economical. Starman Jones had a fair summary and I was quite sure I'd never read it. But there were two scenes I remembered of Heinlein's juvenals that I could not place. So after reading nearly the entire book and being fairly sure I'd never read it before I came to two largely irrelevant scenes that I remembered earlier. In one the main character needs to tie something and a young girl makes him turn his back to her and shortly comes up with a ribbon. The other was after the main character and this girl have played 3d chess for a while, he makes her mad and he discovers that she's always been way better at chess than he was, but she was just keeping him interested by playing down to his ability. ---- Now, I read those books when I was about 10. Why did I remember those two scenes and none of the plot?
Anyway, for an SF written almost 70 years ago, Starman Jones holds up remarkably well. Some of the implied science has been surpassed already, and some of the social mores smack of another era, but I found neither of them too off putting and would recommend it. Especially to Heinlein's intended age audience.