Each car on the train has one more zoo animal than the one before, from the first car with an elephant to the last with ten birds.

In the heart of the city, among the taxis and towers, a small boy travels uptown and down, searching for his friend. Readers will certainly spot the glorious beast, plus an array of big-city icons they can count. Is the dragon taking the crosstown bus, or breathing his fiery breath below a busy street? Maybe he took a taxi to the zoo or is playing with the dogs in the park.

Possessing encyclopedia-like intelligence, unusual zookeeper's son Pi Patel sets sail for America, but when the ship sinks, he escapes on a life boat and is lost at sea with a dwindling number of animals until only he and a hungry Bengal tiger remain.

Explore the zoo with Elmo while learning abaout animals he finds along the way. As each page is opened, a smaller page is revealed in this unique book.