This book supports AAC users of Unity 60 program. It can be customized to support other AAC Unity programs upon request. This book covers the Kindergarten Science curriculum for weather and is easy for students to read and learn vocabulary. I should be downloaded and printed odd number slides first then flip the pages and print the even number slides on the back. Laminate and bind. If you wish to order the book ready made go to phoenix-vosburg.com. There are two slides of comprehension questions at the end.