I brought 11 children ages 8-10 to this movie along with three moms. We all thought the movie was great (7 children and 1 mom read the book). I think most people are missing the point by comparing it to Harry Potter. The intent of the author of this book was to make Greek Mythology interesting for all along with illustrating the great lessons that Greek Mythology teaches. Yes, we were disappointed that the movie was not exactly like the book but books are rarely depicted well in movie format so, for us, it was expected. If you love Greek Mythology or want to get your kids interested in its great history, then read the books and see the movie - ITS FUN!