Follow Finn. A search-and-find maze book

Finn wakes up with a start. What a racket! The goblins are on the loose and everything's in chaos. They race outside with Finn's dog Sep hot on their heels, so Finn joins the chase... Come with Finn on a quest through a fantastical world of strange creatures and fabulous characters. Follow the mazes, solve the puzzles, find the clues.