Both my four-year-old son and one-year-old daughter love receiving this package every month. It started as a Christmas present from my Aunt to them and turned into my Aunt renewing the subscription for 6 months. My son has always liked reading but now that we get new books every month, he's started to love it and it's become a nightly ritual. The quality of the books are awesome and they have some good life lessons in them. One of the books for my son came with an experiment and one of my daughter's books was called ABC for You and Me and was an alphabet book full of other children from different cultures and the majority had down syndrome, which was awesome. I can't say enough good things about the service and quality of the kids reveal book box.