The personified crayons who revolted against their little-boy owner, Duncan, in The Day the Crayons Quit (rev. 11/13) are writing again. This time, instead of sending indignant resignation letters, they send indignant postcards from their various travels. The world outside the crayon box is harsh, and they would (mostly) like to come home. Neon Red has been forgotten at a hotel pool; Yellow and Orange have melted together outside in the hot sun; Tan (or possibly Burnt Sienna?) was regurgitated by the dog; and little brother's BIG CHUNKY Toddler Crayon first had its head bitten off, then was stuck up the cat's nose. Left-hand pages show the missives written (in crayon) on the backs of realistic-looking postcards; facing pages include illustrations (done mostly in crayon) that give the mail more context and humor. Pea Green—appropriately envious of the others—and Neon Red send multiple postcards, interspersed throughout, contributing a light plot to the mix, and Glow in the Dark Crayon provides extra novelty as that page really glows in the dark. Ultimately, Duncan does right by his neglected crayons and finds a solution to which any self-respecting art supply could aspire. Zippy and delightfully full of itself, this clever epistolary picture book could stand alone