I finished book 30 which was Terry Pratchett's, "The Carpet People". This was the great Terry Pratchett's very first book that was started when he was 17. It is a children's book, but entertaining enough for an adult, especially one who is a fan of his other works.
The world is a carpet and on this carpet live many sentient races of really tiny people. Their trees are carpet hairs, and they get varnish from achairleg. It's a rather good book.