PERSONAL INFORMATION |
Biographies of my sweet wife Isolde and I, pictures of family, hobbies, our travels,
the rock climbing tower, the country house we are building and other miscellaneous
information for our relatives and friends around the world.
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Information about my professional life, which includes publications, summer
workshop details, publications, free download materials for APCS teachers, and
my teaching position at JP II High School.
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