We’re looking for pictures of paper, and you could win a prize if yours is the best. Like us on Facebook, and post a picture of paper to win a free copy of Paper Trails: From Trees to Trash, the True Cost of Paper, by Mandy Haggith.

The photo can be of anything – toilet rolls, packaging, books, pointless photocopying, paper aeroplanes, passports, you name it, if it’s paper, we want a photo of it. Post your pictures here.