Twelve-year-old Teddy Fitzroy is the prime suspect when FunJungle's newly-acquired koala goes missing, thanks to a prank staged by middle school bully Vance Jessup.

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.

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

Someone or something has murdered the goose who laid the golden eggs, and the evidence points to a dragon named Scratch. But this mystery won't be that easy to solve, Zoe and Logan are back on the case in another exciting fantasy adventure.

While spending two days touring a zoo to see the baby animals, the four Alden children, aged six to fourteen, help catch an escaped monkey, participate in a photography contest, and investigate a missing camera.