What I value most is that he seemed to create a sense of community among those he mentored, as the article mentioned several of them staying in touch.

I thought it unusual that while many people from the Midwest retire to warmer climates such as Florida, Arizona, or Texas, he and his wife evidently lived in Texas during his career and then retired to Wisconsin?

George Berzsenyi co-authored a math enrichment book... The Contest Problem Book V: American High School Mathematics Examinations (AHSME) / American Invitational Mathematics Examinations (AIME) 1983-1988 (ANNELI LAX NEW MATHEMATICAL LIBRARY) ... still available.