Something strange is happening at the Clarksville City Zoo. Late at night, monkeys are scaling the walls and searching the neighborhood-but what are they looking for?Noah, his sister Megan, and their best friends, Richie and Ella, live next door to the zoo.
The Secret ZooSeries
This series plunges readers into a world where the animals at a local zoo harbor incredible secrets. When inexplicable events begin to unfold and clues emerge pointing to mysterious disappearances, young protagonists embark on a thrilling investigation. Their journey will lead them through hidden animal realms and into magical lands. They must band together with unexpected animal allies to uncover the truth and confront danger.





Recommended Reading Order
- 1
- 2
The Secret Zoo: Secrets and Shadows
- 272 pages
- 10 hours of reading
What Secrets Are Hiding in the Shadows? Noah and his friends thought they had seen it all during their first journey into the Secret Zoo—but it was only the beginning. Now they must train to become Crossers, members of a secret society who freely travel to the Secret Zoo and back, helping to defend its borders. But now that the monstrous sasquatches are on the loose and the evil Shadowist is plotting destruction, will Noah, Megan, Ella, and Richie have what it takes to survive?
- 3
The Secret Zoo: Riddles and Danger
- 304 pages
- 11 hours of reading
Four friends embark on an adventurous quest to rescue a hidden zoo that holds magical and mysterious creatures. As they navigate challenges and uncover secrets, their friendship is tested and strengthened. The story explores themes of courage, teamwork, and the importance of protecting the wonders of nature. With engaging characters and an imaginative setting, the narrative invites readers into a world where the fate of the secret zoo rests in the hands of these brave companions.
- 4
"He's coming for us," Mr. Darby said at last. "For the first time since we drove him out of the Secret Zoo—the Shadowist is coming." Noah, his sister Megan, and their best friends, Ella and Richie, have spent more than a year protecting the Secret Zoo. But now they're facing a greater danger than ever before. DeGraff has been spotted on the streets. He's moving closer and closer to the Secret Zoo. Old friends and new allies must work together if they want to stop the Shadowist. But can Noah and the Scouts trust everyone who claims to be on their side?
- 5
The Secret Zoo: Raids and Rescues
- 268 pages
- 10 hours of reading
The fifth book in the fast-paced and imaginative series about four adventurous friends and the secret world hidden in their local zoo.