Complex sentence: His work has been featured on NPR with Garrison Keillor's "The Writers Almanac", and the nationally syndicated film series, "The Christophers", produced by NBC-TV has devoted five programs to him and his work.
Split into simpler sentences: His work has been featured on NPR with Garrison Keillor's "The Writers Almanac". The nationally syndicated film series, "The Christophers", produced by NBC-TV has devoted five programs to him and his work.