What in the world is a "Puzzlooey"?! It could be a whodunit mystery, or a thrilling survival adventure, or a romp through outer space. It's always a funny, engaging story that unfolds amid tons of related puzzles that kids must solve to advance the adventure. Each stand-alone Puzzlooies! book mixes word searches, secret codes, brain teasers, optical illusions, and other puzzles together with a zany story packed with jokes and humor. Every book culminates in a "final challenge" that requires readers to call on puzzle solutions from previous chapters. As you write, decode, cipher, and trace your way through the story, you'll destroy your book. But that's okay—there are many more Puzzlooies! waiting to be solved! In Puzzlooies! Mystery at Mallard Mansion, you'll meet Marvin Mallard, formerly the world's most famous web-footed movie star. But now he's a dead duck! Explore the halls of his celebrity mansion as you sift through clues (and feathers) to unravel this hilarious whodunit.