Squirrels: The Animal Answer Guide (The Animal Answer Guides: Q&A for the Curious Naturalist) An outstanding general-interest book on squirrels--great for any squirrel fan!
North American Tree Squirrels
Squirrels and Their Nests (Animal Homes)
Squirrels at My Window: Life With a Remarkable Gang of Urban Squirrels
Squirrels (Backyard Animals)
Squirrels: A Wildlife Handbook (Johnson Nature Series)
Those Darn Squirrels!
Squirrel Book Essays on the eastern gray squirrel by longtime New Yorker writer.
Squirrel Seeks Chipmunk: A Modest Bestiary Hilarious short animal stories by the famed humorist.
The Tale of Squirrel Nutkin
The Tale of Squirrel Nutkin (Peter Rabbit)
Norbert and the Elusive Acorns A delightful ebook for children!
Squirrels of the World
Beasts of New York Outstanding dark adventure novel about a Central Park squirrel.