My grands spend a good amount of time listening to audio books. Here are their favorites.

Eric (9yo), Michael (6yo), and Ian (3yo) like:

Winnie-the-Pooh: A.A. Milne’s Pooh Classics
My Father’s Dragon
The Trumpet of the Swan
Mr. Popper’s Penguins
Rudyard Kipling’s The Jungle Book
The Story of Doctor Dolittle
Thornton W. Burgess stories about animals

Eric (9yo) and Michael (6yo) like:

A Bear Called Paddington
Alice in Wonderland
The Treasure Seekers
The Wouldbegoods
Little House in the Big Woods series by Laura Ingalls Wilder
The Wind in the Willows
What Katy Did
Understood Betsy
The Borrowers
Swallows and Amazons series
Penrod series
Just William series

Eric (9yo) likes:

Black Beauty
Ginger Pye
Otto of the Silver Hand
Swiss Family Robinson
Five Little Peppers and How They Grew
The Winged Watchman