Harry Kitten and Tucker Mouse is a children's book written by George Selden and illustrated by Garth Williams.

Tucker was born in a box of Kleenexes and other odds and ends on Tenth Avenue, and fled his nest at a young age to avoid sanitation workers.

Their wanderings take them to the basement of the Empire State Building and to Gramercy Park, among other places.

Eventually, they settle down in a disused drain pipe in the Times Square subway station.

Kirkus Reviews found that "The generously ample, well-designed format makes an appropriate backdrop for Williams' vigorously comic re-creations of these new antics of old favorites",[3] while Publishers Weekly saw that "the characters of these quintessential New Yorkers are as vibrant and joyful as they ever were".