This book allows you to read a page from this book and it will transform into the weapon found on that page. Each page is the description of every weapon found in (your campaign) the realms. You use your action to find the page to the weapon your looking for and read it . Once you read said page the book magically transforms into that weapon however its a                    + 1 weapon. ( If there is not a + 1 version of the weapon for the one you are looking for you can create one, by adding a + 1 to hit and to damage . At the DM's discretion. ) At midnight it transforms back into book form. You must take a short rest before you can use its feature again.