To use this book, simply open it up and start reading. It's a great source of knowledge and historical insights. When handling, be gentle due to the deckled edges which can make the pages tear easily. To maintain it, store it in a cool, dry place away from direct sunlight. Avoid getting it wet as the tanned pages might be sensitive. You can also use a bookend to keep the binding tight and prevent it from warping over time. And remember, this is an antique, so handle it with care to preserve its charm and value.