Freya got a book from the Green Kids Club to review. She is really big into animals so I knew she would enjoy this. There were a lot of fun facts. As much as she reads about animals, she still learned new things. She goes back and reads this on occasion, so I may end up ordering this for her. It is a monthly box like Geek Fuel or Loot Crate. You should really check this out for your grade school kids. It is like Ranger Rick meets Loot Crate.