Told in a riddle format, with clues re: habitat, appearance, life cycle, anatomical features this little reader offers excellent information on the butterfly. Full-color photos reveal only portions of the insect, page by page, so as not to give away the  identity too easily.   In addition to reading comprehension and language practice, this title could be used for primary level research. Includes index, focus on specific vocabulary such as “caterpillar”, and “Challenge” Word: “pupa”