Ratings4
Average rating3.8
The six members of the Mad Scientists' Club experiment with new projects which include investigating a strange sea monster and the theft of a valuable dinosaur egg.
Reviews with the most likes.
I loved these stories when I was a kid. I think they have aged pretty well
The science/engineering would still be OK, but change fro short wave radio to WiFi, IoT and ll phones.
There are a couple of books that came after this that I am looking forward to.