Virtually Perfect
When twelve-year-old Yip uses his father's new software to make a computer simulation of a boy his age, the creation breaks out of cyberspace into the real world and begins to complicate Yip's life.
Computers, Fiction, Science fiction
Dan Gutman
Dan Gutman (born October 19, 1955) is an American writer, primarily of children's fiction.

His works include the Baseball Card Adventures children's book series and the My Weird School series.
[source](https://en.wikipedia.org/wiki/Dan_Gutman)

His wife is Nina Wallace ​(m. 1983)​ and he has two children.