Share 'printing and binding a zine?'

OK so im working on my first art book/zine, but im having trouble figuring out what to do next. Ive got most of the pages together, but i would like to make it an A4 book, with all (well pretty much all) colour pages, and also to make things even more awkward for myself i want to print it on some really nice watercolour paper. main problem is i dont have an A3 printer. so what would people say w…