Here's a place to hide your treasures, right on your bookshelves, with no one the wiser. It's an empty box that looks like a finely-tooled leather volume. With double gilt lines on the "book" spine. Open it up, and voila! It turns out to be a box, and not a book. Measures about 7 x 11 x 1 inches. What will you put into it? We won't tell.

NOTE: The $5 bill and additional Thoreau geography books are pictured for perspective only. They are not included with this book box.