The best books for pre-k, kindergarten, first grade, and second grade Leveled readers are sets that follow guided reading patterns. Guided reading levels range from A-Z and lexile levels are numerical values. Guided reading book sets are great because you know your child won’t be overwhelmed with text above their head, or bored with text below. Homeschooling parents sometimes don’t care to find out exact reading levels, which is fine. These box sets give a range so you can feel out the levels. A