An adventure series filled with suspense, mystery, and fantasy - for kids ages 9-12 and teensNote: The paperback edition collects books 4-6 in a single volume and is not a boxed set.Shortly after taking on some of the cleverest and most sinister supernatural beings to date, Peter realizes that now is not the time to "just sit back and hope for the best." The size of Xavier's army is increasing exponentially, and Peter knows what that means: Earth's impending doom.With the odds heavily stacked against them, Peter and his friends embark on a series of missions to give the innocent people of Earth a ray of hope. The challenges that lie ahead are both confusing and dangerous, and their chance of success is miniscule…Get all 3 books for the price 2 in one thick (approx. 500-page) volume!

The Puzzled Series Collection includes:
- Incredibly Puzzled (The Puzzled Mystery Adventure Series: Book 4)
- Enormously Puzzled (The Puzzled Mystery Adventure Series: Book 5)
- Colossally Puzzled (The Puzzled Mystery Adventure Series: Book 6)The Puzzled Series is a one-of-a-kind mystery adventure that will capture the interest of kids, teenagers, and adults. You'll be scratching your head as you try to solve the puzzles and riddles along with the characters!