Book of XP

 are Consumables that can be bought from the market at a cost of 20, 30, 35, 75 or 100 Farm Cash each in the "Farm Aids" section. Cost depends of courent level of player since it will gave diferent amount of XPs. It also can be obtained for finishing some quests.

Player can to have ONLY 1 Book of XP in Gift Box. After using Book of XP player will instantly level up to next level but regardless to achieved XP in previous level it will be putted at begin of next level! So the best use is after leveling up and voiding use if you are close to next level.