Question

3 differences between the book and the movie "The Prince and the Pauper".

Answer 1

Read, read, read, and take good notes:

http://en.wikipedia.org/wiki/The_Prince_and_the_Pauper
and
http://www.cliffsnotes.com/literature/p/the-prince-and-the-pauper/book-summary

http://en.wikipedia.org/wiki/The_Prince_and_the_Pauper_(1937_film)
and
http://en.wikipedia.org/wiki/The_Prince_and_the_Pauper_(1990_film)
and
http://en.wikipedia.org/wiki/A_Modern_Twain_Story:_The_Prince_and_the_Pauper