Sensational photographs and descriptive text follow a lowly catepillar as it transforms into a beautiful butterfly. Students will be amazed as they watch metamorphosis unfold before their eyes in brilliant color. The oversized book measures 14″ x 20″, and is large enough for students to see from the back of the classroom. Student versions allow your class to follow along at their desks while you read. Books meet National Science Standards and benchmarks for science literacy.