The Key to the Kingdom: Transformation Playing Cards

Transformation cards were popular in Europe beginning in the 18th century. Each card was decorated with an image and matched a mysterious rhyming riddle. Now an award-winning illustrator has recreated a deck of full-color cards and book of rhymes, patterned on earlier versions. In conjunction with the release of The Key To The Kingdom, Running Press announces a $10,000 consumer riddle-solving contest.ok and card package.