Unravel the mysteries of an extraordinary underwater world in this official Minecraft novel! When three kids discover a mystery in an abandoned Minecraft server, they must race against the clock to uncover its secrets. When three teenagers--Jake Thomas, Emily Quesada, and Thanh Vuong--are forced to clean up and sort through the items in their beloved community center before a developer demolishes the building, they discover an odd Minecraft server on one of the old computers. The game world is littered with riddles that promise incredible, impossible creations if they can just follow the clues. However, a strange figure called the Wizard thwarts the kids at every turn as they try to unravel the mysteries laid before them. Will they be able to work together to beat the Wizard, or will they run out of time?