This product is meant to be used as a monthly reading calendar for 3-5th graders. Students record the title of the book they are reading as well as the number of minutes they read each day. You can set a weekly reading goal for students that can be added to the calendar at the beginning of each month. By adding the book title, it helps to avoid students just writing in reading minutes without really reading.
I have used these calendars in my own classroom and it helps students take ownership of their goal by keeping track of their progress.