
A castle soaring through the air makes for a fun story, and an even more fun puzzle to solve. Readers of this unique volume will go on an adventure and use their problem-solving skills to find their way through the flying castle. Colorful illustrations and concise, accessible...

A castle soaring through the air makes for a fun story, and an even more fun puzzle to solve. Readers of this unique volume will go on an adventure and use their problem-solving skills to find their way through the flying castle. Colorful illustrations and concise, accessible...