In addition to containing some funny material you can swipe, this book contains how to deliver your humor...timing, voice, propriety, etc. Dan Kennedy is the master of NO BS books, that while containing a heavy dose of self-promotion, also contain to-the-point writing.
http://www.[Reported by Members as premium hosting that SUCK! Use MEDIAFIRE :) !!!].com/file/GB7TH/Dan_Kennedy_-_Make__Em_Laugh___Take_Their_Money_(2010).pdf