When an unexpected blizzard strands the animals of the Athensville Zoo in a seemingly empty elementary school overnight, Plum the peacock must overcome his anxiety to save his friend Itch, who gets lost in a snowdrift.

Noah, Megan, Richie, and Ella must navigate a maze of never-ending aquariums in the Secret Zoo to rescue their animal friends.

When Zookeeper Fred's green snake Vern gets loose in the zoo, the Questioneers need all their talents to help find him, but in the end, it is Aaron's art that leads the way. Includes facts about snakes.

Every day at the Athensville Zoo the peacocks are allowed to wander freely among the visitors, delighting and guiding kids and grownups alike, and kind, curious Plum is the peacock most proud of their responsibility.

When raccoons invade the Athensville Zoo, it is up to Plum and his friends to save their beloved home.

Dink, Josh, and Ruth Rose investigate the kidnapping of the new baby panda at the petting zoo.

As her thirteenth birthday nears, Ana is very happily making a behind-the-scenes documentary at the zoo her parents run and delighted that her best friend, Liv, is visiting from New Zealand, but things start to fall apart when she brings her old and new friends together.

After becoming the zoo's most popular student ambassador, Ana Wright, twelve, is starting to love her life when Ashley, her archenemy from school, volunteers at the new aquarium, and Ana finds her life turned upside-down again.

When zookeeper Walt announces that the zoo will have to close, all of the animals pitch in to try to save their home, but it's Ellie the elephant who reveals a talent that just may keep the zoo open for good.

While the students and teachers of Class Two are absorbed in looking at various zoo animals, a sneaky anaconda gobbles them up, until Molly sees what is happening and saves the day.