A philatelist book is a type of ALBUM used to store and display stamps. It is usually made of paper or plastic and contains pockets or pages for the stamps to be placed in. The ALBUM is designed to protect the stamps from damage and to make them easier to view and organize. Stamps can be arranged in the ALBUM according to country, year, or other criteria. Philatelist books are popular among STAMP collectors and provide an easy way to store and display their collections.