An Audiobook List by Francis Shanahan 
Here's the audiobooks available from Audible.com that match the Battle of the Books list for 2016. http://www.battleofthebooks.org/book-list/book-list-3rd-grade-2015-16.php

Mr. Popper's Penguins

Mr. Popper's Penguins

The World According to Humphrey

The World According to Humphrey

Judy Blume

Judy Blume

Muggie Maggie

Muggie Maggie

Sadako and the Thousand Paper Cranes

Sadako and the Thousand Paper Cranes

George's Marvelous Medicine

George's Marvelous Medicine

My Father's Dragon

My Father's Dragon

The Boxcar Children

The Boxcar Children

Charlotte's Web

Charlotte's Web