This is the perfect transnational book series for kids in grades kindergarten through second. I, as an adult and librarian loved it. It has a little something for everyone and is great to recommend to reader's looking for books similar to the Magic Tree House Series.
Joe gets a book for his birthday. But its not just any book its a magical book! They are suddenly taken back in time to Camelot and his knights. There are giants, dragons and evil creatures trying to get into Camelot's castle. It's up to Joe and his friends to save the day and somehow figure out how to get back home!
Every kid dreams about going back in time to the dinosaurs, to medieval times and more. This is the perfect series that delves into that. Their short, funny and great for that reader that is not quite ready for a lengthy chapter book. Definitely going to be recommending.