A.J. and his fellow third-graders from Ella Mentry School, including new student Alexia, go on a field trip to the zoo, where they meet a very strange zookeeper.

When he misses his bus to the zoo, Amos McGee, a friendly zookeeper who was up late planning a surprise for his friends, gets some unexpected help.

"WHAT REALLY HAPPENED... When dinosaurs were found to have survived to modern times, people were enthralled--until a catastrophic incident drove dino-mania to extinction. When Kaidou, who was there to witness it, opens up about what happened, the rookie dinokeeper Suma Suzume learns more about the disaster--and her coworker--than she ever expected. But that's far from the only thing on her mind. Whether it's raising a baby Troodon or throwing a birthday...

When Danny accidentally buys an elephant, he accepts a job from a zookeeper to ride the elephant from Edinburgh to Manchester that turns into a journey that captures the attention of everyone in the country.

Desmond and Andres face a zombie during a school field trip to the zoo.