Sudden Impact is a complete Kickoff Return system from Coach Jeff Nixon. It includes information on all facets of the Kickoff Return "game" and a number of returns that you can immediately put to use. Rules, "do's and dont's" and miscellaneous coaching points are included.
Sudden Impact also includes the "hands team" - to defend against onside kicks.
If you're looking to turn your Kickoff Return Team into a "hit squad", then this eBook is for you.