I read a novel, when I was quite young, about some Earth people picked up by Venusians and transported to a dome base on the Moon. There was an accident and the dome was breached. I think they then went on to Venus.
The spacecraft they used were a small craft called a Vimana, and a bigger type of ship called a Vunu. I think the story was meant for a young audience because it was in our school library.
The Venusians were tall, willowy people with long flowing blond hair, I think.
Has anyone any idea what the title is, and the name of the author?