Does anyone know where I can get copies of the Blue Dragon Science Series for 5 - 7 year olds that used to be available on the teachers tv website? My class loved it and I found it useful for introducing or reinforcing work we had done in science. I know you can buy the series from Channel 4 but I was hoping to find a free download as really don't want to spend £30 on it. Any help would be greatly appreciated. Thanks in advance.