Using Picture-Perfect STEM Lessons: K-2: Using Children’s Books to Inspires STEM Learning in your classroom is easier than ever! NSTA’s ClassPacks, each sufficient for a class of 28 students, are lesson-specific collections of materials—an unmatched time-saver and a great deal. This ClassPack for the book chapter “Design a Habitat” in Picture-Perfect STEM Lessons: K-2: Using Children’s Books to Inspires STEM includes:1 Plastic sandwich bag 100pk, 1 Safari Ltd Desert TOOB (Desert Habitat), 1 Safari Ltd Ocean TOOB (Ocean Habitat), 1 Safari Ltd Nature TOOB (Grassland Habitat), 1 Safari Ltd Rainforest TOOB (Rainforest Habitat), 1 Safari Ltd Arctic TOOB (Polar Habitat)