Two elf detectives investigate crimes in Santa's Workshop! You better watch out  the North Police are on patrol! From cracking cold cases to handling stickier-than-a-candy-cane situations, these elf detectives don't stop until they've discovered who's been naughty and who's been nice. In this jolly good storybook, follow along as they take down rotten reindeer, slippery snowmen, and other Christmastime criminals. With a fresh, funny twist on holiday classics, Emmy-nominated writer Scott Sonneborn and illustrator Omar Lozano deliver a story-time gift for all seasons!