. . "Ciphers, Cryptography." . . "Cryptography." . . "Ciphers." . . "The cat's elbow : and other secret languages"@en . . . "The cat's elbow and other secret languages" . "The cat's elbow and other secret languages"@en . . . . . . . "The Cat's elbow and other secret languages" . "The Cat's elbow and other secret languages"@en . . . "The Cat's elbow"@en . . . . . . . "Presents instruction for speaking thirteen secret languages, including Pig Latin, one of the best known and easiest codes to learn and Boontling, developed by people in a California town."@en . . . . . . . . . "Presents instructions for speaking thirteen secret languages, including Pig Latin, one of the best known and easiest codes to learn, and Boontling, developed by people in a California town." . "Presents instructions for speaking thirteen secret languages, including Pig Latin, one of the best known and easiest codes to learn, and Boontling, developed by people in a California town. Thirteen different secret languages and codes are described and explained. Literature of Delight. The famous punster, prankster, and riddle-regaler goes global for a look at the \"ecret-say\" \"anguages-lay\" of the world's children. It's the ripest kind of fun, with material ready for readers to bite into. More passive souls can just sit around and laugh with Schwartz's There's a Carrot in My Ear, Tales of Trickery, and more. Several secret languages are explained." . "Presents instructions for speaking thirteen secret languages, including Pig Latin, one of the best known and easiest codes to learn, and Boontling, developed by people in a California town."@en . . . "Juvenile works" . "Juvenile works"@en . . . . . "\"The cat's elbow\", and other secret languages" .