biography blind blindness blindwomen buddy(dog) diseases dogowners dogs edelman goldenretriever guidedogschools hanni(dog) holocaust holocaustsurvivors human-animalrelationships jewish(1939-1945) juvenileliterature max middleschools orientationandmobility peoplewithdisabilities personalnarratives psychologicalaspects schools socialaspects teacher-studentrelationships training trainingof treatment unitedstates veterinarians