There’s an interesting item making the rounds today, not strictly pulp, but worth a mention. Apparently a 1684 sex manual entitled Aristotle’s Compleat Master Piece will be offered for sale by Lyon and Turnbull auctioneers in Edinburgh, Scotland. The book, which was written in English and published there but banned until the 1960s, is part reference guide, part medical manual, and part anti-sex screed. For example, while the text offers suggestions for sexual enjoyment, and contains medical style drawings, it also warns couples what can happen if children are conceived in sin—namely that it would be born covered with hair or that Siamese twins would result. The author of the Compleat Master Piece is not known, but it's clear nothing Aristotle wrote made it into the text. Which could be considered a good thing. Great thinker and all, certainly smarter than we’ll ever be, but nobody’s perfect, and he whiffed badly a few times when it came to sex. Like for instance, he believed testicles were merely weights, and semen was produced from blood via body heat, with the best stuff coming from the area around the eyes. Given the choice, maybe we’ll take our sex advice from the anonymous hack. Auctioneers expect the book to fetch up to $650.