BOOM! Science Sleuths has arrived!Instruction for light and sound NGSS science standards will never be the same again when your students become science sleuths and earn achievement badges!Use Science Sleuths to teach NGSS Waves: Light and Sound for first grade. Light and Sound NGSS STEAM includes a complete integrated unit with teacher standard practices in the disciplinary core ideas, science and engineering practices, and crosscutting concepts. Other subject connections to ELA, Math, and Art a