Tom Sawyer On-Line Audio Books.
The YouTube videos show both the text & read it to you. The top
right has a chapter list so you can tune into your current chapter.
I am not responsible for the ads on YouTube.
Annotated Tom Sawyer: If you have a Facebook or Twitter account, you can use those to create an account with News/Rap genius. Once you have signed up for a free account, do a search for Tom Sawyer. It has the full text. What is even better, certain passages are highlighted because they contain more difficult phrases or old-fashioned language. If you use your mouse pointer to hover over that highlighted portion, a pop up menu appears to explain what it means. I have not investigated the rest of the site and I am not endorsing this website for anything other than using it for this book!