This is a great book for early learners to learn the core vocabulary words "on" and "off". Students engage with visuals of different toys and devices on each page while focusing on the words "on" and "off". This is perfect for students to pair with "on" and "off" task boxes and activities. Students can also interact with toys and devices they can turn on and off while reading the core word symbols in this book! Cut and laminate the core word symbols for students to interact with throughout the book!