Only You Can Save MankindThe first of Terry Pratchett's terrific fantasy novels starring Johnny Maxwell now with a brand new look from the much loved Mark Beech. Only You Can Save Mankind is the first book in the Johnny Maxwell trilogy. Johnny Maxwell is just an ordinary boy not smart, popular, or rich. But he does love video games. As his parents argue themselves out of a marriage, Johnny plays at becoming humanity's last hope, shooting invading aliens out of a pixelated