If You Liked the Redwall Series, Try

Alexander, Lloyd Chronicles of Prydain Series

Avi Poppy
Poppy the deer mouse urges her family to move next to a field of corn big enough to feed them all forever, but Mr. Ocax, a terrifying owl, has other ideas.

Burnford, Sheila The Incredible Journey
A Siamese cat, an old bull terrier, and a young Labrador retriever travel together 250 miles through the Canadian wilderness to find their family.

Colfer, Eoin Artemis Fowl
When a twelve-year-old evil genius tries to restore his family fortune by capturing a fairy and demanding a ransom in gold, the fairies fight back with magic, technology, and a particularly nasty troll.

Conly, Jane Leslie Rasco and the Rats of Nimh
Timothy Frisby, a field mouse, teams up with the adventurous young rat Rasco as together they try to prevent the destruction of a secret community of rats that can read and write.

Corbett, W.J. Song of Pentecost
Recounts the many harrowing adventures of a group of mice and their leader Pentecost who set out to help Snake regain his inheritance and find a new home for themselves in the Lickey Hills.

Grahame, Kenneth The Wind in the Willows
The escapades of four animal friends who live along a river in the English countryside -- Toad, Mole, Rat, and Badger.

Jarvis, Robin The Dark Portal
While on a rescue mission, a few daring mice journey below to the sewers to an evil world populated by rats who peel mice before eating them and worship the Dark Lord.

Jarvis, Robin The Crystal Prison
When Audrey, a spirited town mouse, reluctantly keeps a promise to accompany a black rat to the country, she witnesses the return of a supernatural evil she thought had been destroyed.

Kennedy, Richard Amy's Eyes
A girl who has changed into a doll and a doll who has changed into a sea captain sail the pirate-ridden high seas with a crew of Mother Goose animals, in search of gold treasure.

Le Guin, Ursula Catwings
Four young cats with wings leave the city slums in search of a safe place to live, finally meeting two children with kind hands.

Lewis, C.S. Chronicles of Narnia Series

The Magician's Nephew
The Lion, the Witch and the Wardrobe
The Horse and His Boy
Voyage of the Dawn Treader
Prince Caspian
The Silver Chair
The Last Battle

Oppel, Kenneth Silverwing
When a newborn bat named Shade but sometimes called "Runt" becomes separated from his colony during migration, he grows in ways that prepare him for even greater journeys.

Oppel, Kenneth Sunwing
Continues the adventures of Shade, a young bat, as he searches for his father and struggles to prevent the evil jungle bat Goth from wiping out the sun.

Seidler, Tor The Wainscott Weasel
Fish, foxes, farmers, and frogs, seagulls, sparrows, and swans, turtles and terns--the ponds and fields and woods of Wainscott are home to all sorts of creatures. But the most remarkable citizens of this seaside community are the weasels: Zeke Whitebelly and his boisterous brothers.

Wrede, Patricia Enchanted Forest Chronicles