OK, this may not be exactly mechanical in nature, but it happened on my airhead, so that's why I'm asking here. In addition to tools, permanent fixtures on my bike include my gazetteer, Bob's BMW Parts Catalog, and Rick Jones "Classic Boxer Charging", all kept in plastic. They got wet, and while the other two are ok, Rick Jones booklet is printed on thicker, shinier paper, and has stuck together really hard. I've tried a couple of ways to separate the pages, bending, flexing, prying with a spatula, but to no avail. Does anyone have any suggestions for loosening the pages while keeping the print and diagrams in tact?