oh wow, haven't heard anyone mention Danny Dunn in many years. My local library had the whole series and I think I read most of them, way back in the early 90s.

oh wow, haven't heard anyone mention Danny Dunn in many years. My local library had the whole series and I think I read most of them, way back in the early 90s. I still remember Danny Dunn Invisible Boy and some of the others.