Complex sentence: For Dummies books including "DOS for Dummies" and "PCs for Dummies," establishing the design and voice of the long-running series that followed, incorporating humor and jokes into a format for beginners on any subject.
Split into simpler sentences: For Dummies books including "DOS for Dummies" and "PCs for Dummies". Creating the first "Dummies" books, he established the design and "voice" of the "Dummies" series that followed, incorporating humor and jokes into an easy-to-use format for beginners of any subject.