After spending a crazy number of hours cataloging and organizing all of my recent zoo map acquisitions (I just visited 95 European zoos this summer), my collection is now at 1,927 different zoo/aquarium maps. I have zoo maps from exactly 52 different countries. I've accumulated a number of extras over the years and I have a package of 143 maps (plus a ZOOM Erlebniswelt guidebook) 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. Anyone interested???