Does anyone remember an old set of children's books that contained roughly 1

Question: Does anyone remember an old set of children's books that contained roughly 12 white hardback volumes in it!?

each book had a different picture on the cover!. when you opened them they had all kinds of charaters on the inside cover!. i think they were published in the 1980's not for sure!. i would greatly appriciate any information!. I had a set when i was growing up but my stepmother sold them before i could claim them!.Www@QuestionHome@Com

Best Answer - Chosen by Asker:

That was Childcraft!. They were sold with Worldbook Encyclopedia!.Www@QuestionHome@Com