The final adventure in the thrilling Potion Masters trilogy, which tells the story of a secret society of elixirists, B.R.E.W., whose members are responsible for most of the greatest inventions in history and who are battling a covert organization determined to overthrow the potion-making community and control the world. Gordy's grandfather, Mezzarix, who is a powerful, evil elixirist, stole the Vessel, the source of power for all potion masters....

The secrets of the potion-making world are at stake when Gordy has to unravel a mystery at B.R.E.W. headquarters and defeat the threat of a powerful new group of potion masters.

It's a strange and intriguing place-Hob & Bogie's Curiosity Shoppe. It's a gaming store, but instead of carrying the latest in cool gaming gear and gadgets, the store is filled with board games, including role-playing games featuring hundreds of miniature warriors, wizards, and monsters, models of dragons, and lots of various-sided dice. The store windows were too tempting for twelve-year-old Lucas and his foster brother Miles to pass by. Immediately,...