I was the writer and story editor of ABC's Super Friends series from 1979 thru 1982 and wrote over 100  episodes, in cluding the Wonder Twins episodes. I just put 58 of my scripts and the model sheets up for auction on eBay.

Check them out at https://www.ebay.com/sch/i.html?_fss=1&_saslop=1&_sasl=getjeffrey&LH_SpecificSeller=1