A girl of mixed heritage discovers that both cultures are important parts of who she is. "Mr. Toller grins. "I guess we plain old regular Canadians need to know the history of other places to get a real and balanced view.""Plain old regular."As in white."It jolts through me like lightning. I almost bought his idea of regular--that's why I was afraid to read my grandmother's story. "My heart pounds, but I have to say it.""Mr. Toller, I AM a regular...