Goblins in the Castle Series by Bruce Coville

What moans at midnight in Toad-in-a-Cage Castle? Toad-in-a-Cage Castle was filled with secrets—secrets such as the hidden passages that led to every room, the long stairway that wound down to the dungeon, and the weird creature named Igor who lived there. But it was the mysterious night noises that bothered William the most—the strange moans that drifted through the halls of the castle where he was raised.He wanted to know what caused them.Then one night he found out....

The stone toad is back! From the author of the upcoming Diary of a Mad Brownie, this follow-up to the bestselling Goblins in the Castle blends laugh-out-loud humor with fantasy and edge-of-your-seat adventure.In the year since William and Fauna freed the goblins from imprisonment in Toad-in-a-Cage Castle, peace has reigned over both the human and goblin kingdoms... moreThe stone toad is back! From the author of the upcoming Diary of a Mad Brownie, this follow-up to the bestselling Goblins in the Castle blends laugh-out-loud humor with fantasy and edge-of-your-seat adventure.In the year since William and Fauna freed the goblins from imprisonment in Toad-in-a-Cage Castle, peace has reigned over both the human and goblin kingdoms. Then one cold night William receives a strange book from an unknown visitor, a book that leads him and Fauna to the mysterious stone toad that sits in the castle’s Great Hall. When an accidental spell brings the stone creature to life, the giant toad hops away—with William between its jaws!Fauna is no match for a ten-foot-tall frog made of rock, but she has magic—and a good amount of grit—on her side. Determined to save her friend, Fauna ventures forth on a journey through dangerous lands filled with fearsome giants, talking bears, and packs of rogue goblins. And in order to save William and reveal the mystery behind the stone toad, Fauna might have to divulge a secret that could turn her friends against her forever. less