Usagi Shima (Rabbit Island), Japan -was the hub of Japan's chemical warfare program during WWII. Abandoned after the war, and now overrun by bunnies! --I can't even begin to describe how much I love this!
The Rabbit Problem - Emily Gravett. Fantastic book for discussing math, months of year, thermometers, measurement, recipes and newspapers. Lots of little fold-outs and extra details per page and a big pop-up surprise at the end!