Wake up your brain, no caffeine required. Featuring hundreds of crossword puzzles that are tough enough to give your neurons a challenge but designed to be completed in ten minutes or less, this Mensa-sanctioned calendar is the perfect pick-me-up for any time of day. Expertly edited by veteran crossword writer Stanley Newman, and covering a range of subjects from pop culture to food to sports to politics, 10-Minute Crossword Puzzles is a smart gift for word nerds, crossword addicts, and everyone who loves to test their mental mettle.

• Introducing new eco-friendly cardboard backer and larger page size
• Printed on FSC-certified paper