If you’re interested in the lighter side of porn, which is to say you just want the naughty shit and leave out the totally fucked up part, then this is the movie for you. ‘The Big Book of Porn: A Penetrating Look at the World of Dirty Movies’ has chapters on every thing from the classic skin flicks to tips on how to make your own homemade porn film. And for those that only look at pictures, the book is fully illustrated with stills, posters and shots from the 70s until now.