Christian Liberty Nature Reader Book 2

I love these books. They are informative and have lots of educational material but written in a way that grabs the attention of the youngest reader. My son is 7 and every day he reads a story out of the book and every day is coming to me afterwards telling me about another insect and what they do. How cool is that?! Like yesterday, he came over and started telling me why bees don't like moths- hmmm something I never knew before...I would recommend these books for any age group not just the grade listed.