After spending a crazy number of hours cataloging and organizing a couple of new packages of zoo maps, my collection is now at 1,700 different zoo/aquarium maps. It's actually rather delightful to spend a few afternoons perusing the maps and exactly 50 different countries are represented and a great many zoological facilities all over the world. I've accumulated a number of extras over the years and I have a package of 107 maps all ready to go if there is someone on this site willing to make a trade. It would have to be someone whom I've never traded with before so they'd receive a totally fresh batch of maps. If that individual does not have any zoo maps then I'd be open to the idea of obtaining guidebooks in exchange...however many one would feel is appropriate.