"A group of kids discovers they were cloned from the DNA of some of the greatest criminal masterminds in history for a sociological experiment"--

"Pegasus and Emily investigate a series of incidents back on Earth, and discover that the CRU has been cloning Olympians"--

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.

Llama clones his friend Alpaca in order to avoid cleaning up after himself, but while Llama is eating the day away the Alpacas he set loose are causing pandemonium.

"Twins Myles and Beckett face off against Lord Teddy Bleedham-Drye, the Duke of Scilly, who has been plotting revenge against them since they humiliated him"--

At fourteen? Until recently, Matt, the hero of Nancy Farmer's award-winning The House of the Scorpion, was a clone grown from a strip of old El Patron's skin. Now he is lord of an army of eejits, zombielike workers who are harnessed to old El Patron's sinister system of drug growing. His country? The Land of Opium, on the one-time US-Mexico border. Opium is the largest territory of the Dope Confederacy, which ranges on the map like an intestine, from...

Former black ops soldier Shawn Castillo teams up with a boy who has just learned he is a clone of Jeffrey Dahmer to try to capture other teenaged clones of serial killers who escaped from a secret government facility with powerful chemical weapons and are on a rampage across the country.

Queen Bloorga and her clonemaster, Gorka, have created thousands of clones of Doomsday, Superman's old enemy, and are using them to invade Earth--and it will be up to Superman to stop them.

"On the night of the Party at the Mystery Shack, Dipper discovers a way to clone himself and thinks he's finally found the key to finally wooing Wendy. But will Dipper muster up the courage to ask her to dance? Or will his clones get jealous and turn on him? Then, when Lil' Gideon knocks Mabel out of the 'friend zone' into the 'romance zone, ' Mabel can't turn him down. Will Dipper help Mabel break up with Lil' Gideon? Or will Mabel become Lil' Gideon's...

There aren't enough hours in the day for Lucille--perfectionist, overachiever--to do everything she has to do, and there certainly aren't enough hours to hang out with friends, fall in love, get in trouble--all the teenage things she knows she should want to be doing instead of preparing for a flawless future. So when she sees an ad for Life2: Do more. Be more, she's intrigued. The company is looking for beta testers to enroll in an experimental clone...