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

Thirteen-year-old Teddy Fitzroy and his girlfriend, Summer, investigate when a mountain lion is accused of killing a prized dog outside of FunJungle Wild Animal Park in the Texas Hill Country.

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

A little boy, desperate to be first out in the snow, has one obstacle in his way, his slow-moving grandfather.

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

Cursed by an old carnival game, sixth-grader Rex Dexter uses his new ability to communicate with dead animals to investigate the mysterious deaths of endangered zoo animals.

When Tori's cousin and best friend, Sumiko, visits, the two girls investigate a mystery involving a missing zoo animal and strange noises in the back yard.

"Amos McGee, a friendly zookeeper, always made time to visit his good friends: the elephant, the tortoise, the penguin, the rhinoceros, and the owl. But one day--'Ah-choo!'--he woke with the sniffles and the sneezes. Though he didn't make it into the zoo that day, he did receive some unexpected guests."--Dust jacket.

Luke is unhappy about leaving his home and abuelo when his father takes a job at a New York zoo, but soon he has new friends and a mystery to solve. Includes facts about zoo animals and wildlife.

Having discovered a magical society beneath the exhibits at the Clarksville City Zoo where animals and humans live harmoniously together as equals, Noah and his friends must protect the secret zoo at all costs.