As stated on other book auction with similar books...1st an 2nd graders ages 7-9 yr Olds can use the books...I currently us ed them with my granddaughter (5 y.o) currently homeschooling. But I used them with my kids for homeschool. They are made by Golden Books which everyone knows are kid friendly books for very young ages. But not all kids are at all levels as others so comparison is hard to make what is right for some may not be right for all.