Complex sentence: He appeared in a few more Donald Duck stories before finally meriting his own comic book, "Only a Poor Old Man" in 1952 which featured the Beagle Boys attempting to steal his money.
Split into simpler sentences: He appeared in a few more Donald Duck stories before finally meriting his own comic book. The first story was "Only a Poor Old Man" in 1952, which featured the Beagle Boys attempting to steal his money.