Shark-human interaction (SHI) is finally available in English - previously published in German. This book - now greatly enlarged with additional chapters, drawings and body language related behaviors - is the quickest way to get up to speed on approach patterns of sharks, all known behaviors, their intentions, interception rules etc for divers, snorkelers, swimmer etc... it is a concise summary of all the latest work on SHI with a lot of hints, recommendations, dos & don'ts... no lengthy intros, no distractions from the actual topic... straight to the point... I dare to say that every question you ever had on this topic is answered... check out the chapter titles, selected chapters etc... if you have a question, drop Erich Ritter = the author - a note. Book link: http://www.sharkschool.com/shark-human-interaction/