Simplify the following text for a Grade 7 native English-speaking person.
Original: WQED has produced many shows for PBS , such as Mister Rogers ' Neighborhood ( which aired first run episodes from 19 February 1968 to 31 August 2001 ) .
Simplified: WQED has produced many shows for PBS , such as Mister Rogers ' Neighborhood and Where in the World Is Carmen Sandiego ? .