Is there a movie version truer to the book?
The book was darker and more suspenseful. By playing for laughs the scene where the sailors in Long John's tavern hurriedly pretend to be innocent before Jim walks in, the movie gives away the pirates' and Long John's true nature way too soon, as opposed to the book's more shocking revelation while Jim eavesdrops from the apple barrel. Also I thought the book was much more effective where Jim returns to the blockhouse in the dark and doesn't realize he's among the pirates till the parrot swawks "Pieces of eight!" Ditto the scene where Jim and his mother are counting out the money (at her insistence, not his) with the pirates approaching, and the clock striking six as they read the message "You have until ten tonight." The book had a more romantic, melancholy and spine-tingling atmosphere in the opening chapters.
On the whole I thought this movie was OK and I understand some of the changes. Jim's helping Long John escape with part of the treasure in the movie and Silver's far less sentimentally handled escape in the book both work for me. Coogan and Beery gave good performances. Nevertheless I found this movie somewhat disappointing, considering it's supposed to be the classic version.