This book is an illustrated version of the original The Pilgrim's Progress by John Bunyan. It may seem a very bold undertaking to change even a word of the book which, next to the Bible, has been read by more people, old and young, than any other book in the English language.But, it must be remembered that, although the Pilgrim's Progress has come to be a children's book, and is read more often by young people than by those who are older, it was not in the purpose of John Bunyan to write a book for children or even for the young.