Complex sentence: Chuck Dixon is an American comic book writer, perhaps best-known for long runs on "Batman" titles in the 1990s, for example he wrote the first 100 issues of the Robin ongoing monthly and will return to the title in January.
Split into simpler sentences: Chuck Dixon is an American comic book writer, perhaps best-known for long runs on "Batman" titles in the 1990s. He wrote the first 100 issues of Robin and will return to the title in January.