[posted] Posted (#76811, Vickrey) !

4 Sep 2025

      Crash dive, by Claude C. 
Vickrey                                          76811
   [Author: Claude C. Vickrey]
   [Illustrator: L. R. Gustavson]
   [Link: https://www.gutenberg.org/ebooks/76811]
   note: link will be active within two hours of posting.

Thanks to Roger Frank and Sue Clark.