Danny Dunn and the Weather Machine

I read this when I was a kid! Classic fun adventure! Danny Dunn series of books are great. clean reading! Danny Dunn and his friends, with the help of Professor Bullfinch, decide to do somehting to end the drought of their home town. They decide to construct a ionic transmitter that makes little clouds and minature rainstorms! The drought is soon over and the reader learns a bit about weather in the process! Well worth the read. I'd gladly feel good about giving it as a gift to the young reader!