Dirty Biology Marie Ryst Mr Salles teaches you how

Mr Salles teaches you how to aim for the top level 8 and 9 grades

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Dirty Biology Marie Ryst Mr Salles teaches you howWhat is sex? Has it always existed? What purpose does it serve? Why are there penises and vaginas? These questions are at the very core of Dirty Biology, an erudite (and hilarious) graphic novel that aims to teach you everything you wanted to know about sexand then some. Sex can mean a number of things. It can refer to sex organs, to sex types, to the act of copulation, or to the simple exchange of genetic material. This book explains what we actually