The document is a letter from the Fulton County Schools English/Language Arts Department and Media Services Department about the summer reading list for students entering 2nd-3rd grade. It explains that the reading list contains a wide variety of fiction and non-fiction books at different Lexile levels to allow students to choose books that interest them. While Lexile levels indicate text difficulty, they do not reflect the maturity of the content. The letter encourages parents to be involved in helping their children select age-appropriate books from the list.