Lost in Lexicon

Book excerpt: When Aunt Adelaide sends thirteen-year-old cousins Ivan and Daphne on a treasure hunt in the rain, they never expect to stumble into a whole new world an enchanting land where words and numbers run wild. They are surprised again when the first people they meet beg them to find Lexicon's missing children, who have wandered off, bewitched by lights in the sky. Trekking between villages in search of clues, the cousins encounter a plague of punctuation, a curious creature, a fog of forgetting, the Mistress of Metaphor, a panel of poets, and the illogical mathematicians of Irrationality. But when a careless Mathemystical reflects them across the border into the ominous Land of Night, their peril deepens. Kidnapped, imprisoned, and mesmerized--with time running out--will Daphne and Ivan find a way to solve the mystery of lights in the sky and restore the lost children of Lexicon to their homes?