Grade 5-8–Johnny Maxwell, 12, thinks he's a loser. People don't seem to notice him, his parents are threatening to split up, and he's not very good at the shoot-up-the-bad-guys computer games that he and his friends are always playing. But after his hacker buddy, Wobbler, gives him an illegal copy of Only You Can Save Mankind, strange things happen. The captain of the alien fleet that Johnny is supposed to shoot up surrenders to him–unheard of in a computer game–and soon after that all of the aliens from all copies of the game have vanished. Players looking for someone to shoot at sail through light years of empty space and return the game to the store, demanding their money back. Johnny also discovers that he is able to enter the alien ship in dreams and grows convinced that the aliens are somehow real, and are actually dying when human players shoot at them. And soon the day arrives when the humans can resume their shooting. The story is told against the backdrop of the 1991 Gulf War, in which many of the battles were fought with the help of PC screens, and the antiwar message of the story soon becomes a little too heavy-handed and obvious. Although the storytelling here is not as polished as it is in Pratchett's The Wee Free Men (HarperCollins, 2003), the humor is sharp and the story is great fun to read. This is the first in a trilogy published in England