Necromancy Book, also known as the Vote Book. This can be only obtained by voting or buying from a player who has voted.
Step 1: Go to ::forums
Step 2: Click on "Vote"
Step 3: Vote on ALL three (3) Server Links. (RuneLocus; TopG; RSPS List).
Step 4: Once you've voted on all four (3) links, you can now click on the "Auths".
Step 5: Please type the following In-Game: ::redeem [auth code] . You should have 3 different Auth Codes to type in.
Step 6: Congratulations! You have now claimed your Vote Book.
Step 7: Click on the book to claim the reward.