how can you check the reading level of a book online?
There are a couple of good resources I recommend.
To search for the reading level of a particular children's book title, you can use the search tool at Scholastic.com. Age interest level, Lexile measure, and grade level equivalent are available for many books. You can also search for books by age level, book type, or genre.
Alameda County librarians have also put together suggested book lists for various ages. These are featured on our Reading Rocks! research guide.