An unobservant zookeeper is followed home by all the animals he thinks he has left behind in the zoo.

Twelve-year-old Teddy Fitzroy is the prime suspect when FunJungle's newly-acquired koala goes missing, thanks to a prank staged by middle school bully Vance Jessup.

"Someone is trying to hunt FunJungle's Asian greater one-horned rhinoceros, and twelve-year-old Teddy Fitzroy is on the case."--

A young girl and her stuffed monkey imitate a variety of animals.

Sam the zookeeper never forgets to feed the animals.

Twelve-year-old Teddy investigates when a popular Texas zoo's star attraction--Henry the hippopotamus--is murdered.

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.

Willy the Gorilla imitates the other animals at the zoo, but despite pretending he remains always a gorilla.

Teddy Fitzroy must solve the crime of the kidnapped rare and expensive panda, Li Ping.

A librarian named Mavis McGrew introduces the animals in the zoo to the joy of reading when she drives her bookmobile to the zoo by mistake.