Virtually perfect /
Dan Gutman.
- Rev. Hyperion pbk. ed.
- New York : Hyperion Paperbacks for Children, 2003, c1998.
- 123 p. ; 20 cm.
Originally published: New York : Hyperion Books for Children, c1998.
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.