Their home is Comme Des Garcons’ London superstore, Dover Street Market, and their trade is buying and selling some of the rarest, most desirable cult books in history. Who are they? IDEA Books. IDEA are Angela, David and Sandra, who spend their lives trawling the world (online and real) for rare, sometimes dog-eared publications that hoarders like me totally drool over; be it books on French style full of photos of a young Jane Birkin, old American high school films, rare catalogues from the screenings of films such as The Virgin Suicides or Over The Edge (two of my personal favourites) or even just image-heavy magazines and tomes that suggest a more bohemian way to live your life. I don’t know about you, but I’ve never been presented with an online shop that has made me feel nervous with competition at the prospect of someone else owning the products rather than me.