Andreas Oertel made a very funny, believable, and exciting book! I can’t wait for book two! It caught me from page one and wouldn't let go until I finished the book. The hoax in the book was extremely clever. The characters were very believable and humorous. I could tell that Erick and Cody were best friends. One part I really liked was when Rachel says, “The carvings probably said, Goo, goo, goo, Bla, bla, bla.” I would recommend this book for ages 7 and up.