It is now six years since the secret disaster at Jurassic Park, six years since the extraordinary dream of science and imagination came to a crashing end--the dinosaurs destroyed, the park dismantled, the island indefinitely closed to the public. There are rumors that something has survived.

Ira Fishman pushes the button on a prize that looks like a camera and discovers an exact double of himself in his bedroom, but after he decides to send his double to school in his place, Ira's clone begins to take over his life, and then a second clone appears.

Fourteen-year-old Alex continues his work as a spy for the British MI6, investigating an exclusive school for boys in the French Alps.

KC's mother and the clone of the President of the United States are kidnapped by disgruntled astronauts who want to take over the International Space Station.

"When Kurt Austin and Joe Zavala investigate a mass stranding of aquatic life in the Indian Ocean, they accidentally uncover a much deeper mystery. A strange figure soon steals NUMA's findings, forcing a high-speed chase--someone really didn't want them examining those dead whales. But who, and why? A cryptic text through the NUMA satellite network makes things still stranger: these odd phrases and numbers look like NUMA codes. But who could be tantalizing...

"What makes a person who they are? This is one of the fundamental questions of human life. Scientists of the 21st century have made rapid advances in cloning and editing human DNA and cells, even if their understanding of how human characteristics are shaped is still relatively new. Readers will learn about three life-changing pieces of genetic technology--from therapeutic cloning to embryonic gene editing. By exploring these innovations and how they...

Examines the possibility of using DNA of extinct animals to bring them back to life, such as recently extinct animals like the gastric-brooding frog of Australia, as well as less-recently extinct animals, from the passenger pigeon to the wooly mammoth. Explores the pros and cons of "de-extinction" and why some scientists are opposed to it while others think it could be great for the ecosystem.

When Joe and his friends are locked out of an abandoned building they have claimed as their own, they set out to discover whether sinister activities are taking place there.