Fantasy gets a clever refresh in the final book of this witty, action-packed, and hilarious middle grade adventure trilogy.

At Saint Lupin’s Completely Ordinary School Where Nothing Bizarre Ever Happens Most Especially Not Illegal Quests That Destroy Famous Landmarks, students are not taught about pirates. They’re not taught how to identify them, how to befriend them, or even how to fight them … which leaves the school completely open to pirate invasion. And on the first day of classes, that’s precisely what happens.

When a pirate captain and her crew steal an ancient Prophecy Medallion, Anne, Penelope, and Hiro are caught up in yet another adventure. After accidentally activating a quest, Anne and her friends have no choice but to complete the task and deliver the medallion to the supreme pirate ruler, Octo-Horse-Pirate. But the quest and the medallion are not what they seem, and Octo-Horse-Pirate is no run-of-the-mill villain. To complete the quest, Anne will have to uncover the truth about her mysterious past—and, just maybe, save the whole world in the process.

Filled to the brim with heart-pounding action, miniature dragons, attacking chickens, and (sometimes friendly) pirates, The Adventurer’s Guide to Treasure (and How to Steal It) is a laugh-out-loud, fast-paced adventure that will leave you breathless.