One of the New York Times Book Review's Best Crime Novels of 2017
“Warning: you'll finish this in one sitting.” —TheSkimm  
“Expertly made thriller . . . clever and irresistible.” —The New York Times
An electrifying novel about the primal and unyielding bond between a mother and her son, and the lengths she’ll go to protect him.
The zoo is nearly empty as Joan and her four-year-old...

"The all-new thriller from #1 internationally bestselling author Matthew Reilly! It is a secret the Chinese government has been keeping for forty years. They have found a species of animal no one believed even existed. It will amaze the world. Now the Chinese are ready to unveil their astonishing discovery within the greatest zoo ever constructed. A small group of VIPs and journalists has been brought to the zoo deep within China to see its fabulous...

"Someone is trying to hunt FunJungle's Asian greater one-horned rhinoceros, and twelve-year-old Teddy Fitzroy is on the case"--

Seattle high school senior Jade's life is defined by her anxiety disorder and dysfunctional family, until she spies a mysterious boy with a baby who seems to share her fascination with the elephants at a nearby zoo.

For once, operations at the enormous zoo/theme park appear to be running smoothly (except for the occasional herring-related mishap in the penguin exhibit) and Teddy Fitzroy is finally able to give detective work a rest. But then a local lion is accused of killing a famous dog--and the dog's owner, an inflammatory radio host, goes on a crusade to have the cat declared a nuisance so it can be hunted. However, there's evidence that the lion might have...

After a class trip to a floating zoo where animals are mistreated and Savannah's missing pet monkey is found in a cage, Long Island sixth-grader Griffin Bing and his band of misfits plan a rescue.

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.

"Marlin, a stutterer, can talk smoothly and freely with the jungle animals that populate his father's zoo in South America--until a mysterious man-eating black jaguar that his father catches and brings back home talks back"--

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.