Albert Morris is a private investigator. Actually, he's lots of PIs. For in his world each person can be in many places at once, by making cheap disposable, kiln-baked clay copies! It's the world of dittos. It's our world-to-come. Welcome to the future.In a business where information is the currency, Albert's dittos are loaded. And with a number of cases on the go at once, it is crucial that Albert doesn't lose track of his selves. But that's exactly...

In the year 2071, the United States has implemented a wide-scale, government-run cloning program tied directly to health insurance. Each U.S. citizen has a clone to fulfill his or her medical needs. Twenty years since the program's inception, no one outside government has seen their copy, and no clone has successfully escaped--until now.

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

"In this sequel to Twinmaker, the world's teleportation network has crashed, armies of dupes are attacking--and Clair must determine her allegiances, figure out how to find her mysterious online friend called Q, and stay alive"--

"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...

"After his clone escapes to Hollywood and becomes an actor, Fisher Bas goes on a school trip to get him back before their secret is discovered"--

Thirteen-year-old Sam and her father scrape by caring for rescued elephants until an offer comes through that may not only save the sanctuary, it may also restore an extinct species. Includes facts about woolly mammoths and cloning.

"A group of kids discovers they were cloned from the DNA of some of the greatest criminal masterminds in history for a sociological experiment, and they must find a way to prove it to the rest of the world"--

"Pegasus and Emily investigate a series of incidents back on Earth, and discover that the CRU has been cloning Olympians"-- Emily and her companions, including the winged horse, Pegasus, must confront a legion of Olympic enemies in this third book of an action-packed series. When Emily’s father and the goddess Diana return from a visit to Earth, they bring with them disturbing news. There’s a horse called Tornado Warning that’s winning all...

In a futuristic world, Great Families rule Britain through a caste system where reproduction is seriously restricted, while the families keep illegal clones or "spares" of themselves.