''The Duplicate'', published in 1988, is a science fiction novel for

young adults A young adult is generally a person in the years following adolescence. Definitions and opinions on what qualifies as a young adult vary, with works such as Erik Erikson's stages of human development significantly influencing the definition of ...

written by

William Sleator William Warner Sleator III (February 13, 1945 – August 3, 2011), known as William Sleator, was an American science fiction author who wrote primarily young adult novels but also wrote for younger readers. His books typically deal with adolescent ...

Plot summary

The main character, David, finds a device at the beach that can duplicate any living organism. After testing the device on his pet fish, David makes a clone of himself so that he could go on a date with his crush, Angela, while his clone attends his grandmother's birthday. His plan backfires because the Duplicate believes himself to be the original, and refuses to take orders. David ends up having to go to his grandmother's birthday after he loses a coin toss to the duplicate. David's real problems begin when the Duplicate uses the device to create a clone of himself. The new duplicate is a less-than-perfect reproduction, being a copy of a copy, and has goals and desires that differ from the original David. Eventually, the second duplicate turns on Angela and the original David, and he has to find a way to stop him. Later, he stumbles upon something that will change his life.

Plot summary

See also