It's a hyperdoc (a document with links to others).
Be aware that the links in the document lead to the original documents and not the copies you have created.
Teacher can use this presentation (creating a copy) to present the list of books he/she has access to. It allows students to choose their book in the level suggested by the teacher.
To be played on a device or printed. There's a different board for each level.
Present those strategies to help students understand the text and accept they don't have to understand all the words.
Use the slides document if you wish to print. Use the Google Drawing document if you wish to play on the tablet or interactive whiteboard.