"How To Hide Anything" is Michael Connor's 1984 book about rigging secret hiding places for your contraband and even yourself. Download the book for free here at Archive.org or purchase a hardcopy from Amazon. Connor is also the author of other well-intentioned self-help books like "Sneak It Through: Smuggling Made Easier" and "The Power of Positive Revenge: A Winner's Guide to Exacting Vengeance."