I think the original ETA Hoffmann was the best of all the versions. There were many typos in here, so it was not edited very well. Dumas‘ version started off with more religious overtones and changes the names of the children. It doesn‘t even say who did the play that was set to Tchaikovsky‘s music, but it was very awkwardly written. The only cute thing was that the Waltz of the Flowers was turned into a love song between Marie and Prince Charming