Writers and artists are being challenged to work together and create a library of unique books in a single day. Up to 60 writers and artists will be involved in this mass collaboration on Saturday 23 February at Fabrica gallery, Brighton from 10.30 am - 7 pm.The theme of the library is secret until the day, when participants will be randomly put into teams of three: two writers working with an artist, or two artists working with a writer. Each trio will make a book.