Thanks for that - I thought I had all of Maria von Trapp’s books - and books about her family, etc. - I never knew about this one - about Captain von Trapp.
I’ll check it out.
He wrote it (in German); the volume I linked is translated by his granddaughter.
You won't see "TSoM", or the Trapp Family Singers in quite the same way. Georg was a man of steel.