Chick, Bryan

"Hidden beneath the regular Clarksville City Zoo, the Secret Zoo is an incredible world where animals and humans peacefully coexist as equals. But even in the Secret Zoo, there are dangers and forbidden places. When Noah and his friends discover tarantulas roaming around, they're sure the bad omen can only mean one thing: the Shadowist is nearby. Closing the portals is the only option to save all the animals at Clarksville City Zoo. . . . When Mr. Darby and the Descenders are unsuccessful in destroying the portals, Noah realizes that the Secret Zoo is going to war"--Provided by publisher.

"Tommy has dreamed of being a Bulldog forever. The Bulldogs eat, BREATHE, and fart sports. They're part of the elusive Super Sports Society in his hometown, and Tommy knows that if he makes the team, he'll be set up for life. Meanwhile, Pel would rather be at home gaming in the air-conditioning, but his mom decided that he has to 'be a role model' to his little siblings (ugh!), and now he's trying out for the Bulldogs too. At least that means the two BFFs won't be in competition for the spot . . . right? (Wrong.)"--Back cover.

"Hidden beneath the regular Clarksville City Zoo, the Secret Zoo is an incredible world where animals and humans peacefully coexist as equals. But even in the Secret Zoo, there are dangers and forbidden places. When Noah and his friends discover tarantulas roaming around, they're sure the bad omen can only mean one thing: the Shadowist is nearby. Closing the portals is the only option to save all the animals at Clarksville City Zoo. . . . When Mr. Darby and the Descenders are unsuccessful in destroying the portals, Noah realizes that the Secret Zoo is going to war"--Provided by publisher.

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

Noah and his friends follow a trail of mysterious clues to uncover a secret behind the walls of the Clarksville City Zoo--a secret that must be protected at all costs.

Noah and his friends in the Secret Society join forces with four teens known as the Descenders to try to protect the Secret Zoo hidden below the Clarksville City Zoo from monstrous sasquatches and the evil Shadow Master.

After returning from the Secret Zoo, Noah and his Crosser friends are asked to go back and join four teens known as the Descenders in protecting the zoo's inhabitants from attacks by sasquatches and from the evil Shadowist.

Noah and his friends follow a trail of mysterious clues to uncover a secret behind the walls of the Clarksville City Zoo and find his missing sister Megan.

After a year of successfully defending the Secret Zoo, Megan, her brother Noah, and their best friends Richie and Ella, have seen signs of DeGraff, the Shadowist. DeGraff draws nearer the zoo every day. The four friends know they have to defend the zoo with their lives.

After Noah and his friends are inducted into the secret society that protects the Secret Zoo, they must find a way to stop the evil sasquatches and the mysterious Shadowist in order to save both the zoo and the world.