How to use: This dictionary is a great tool for looking up words and learning their meanings. Just flip through the pages or use the index at the back to find the word you need. Notice that the spines are detached, so be gentle when opening and closing the books to avoid further damage. Maintenance advice: Keep these books in a dry and cool place to prevent further yellowing of the pages. You can also use a book - end to support the loose bindings and keep the books in good order.