Genius Games Author:Marinder Dhami Annie's eerie mind games have almost pushed her big brother, Jack, to the brink! He's never viewed her so-called "gift" as anything but a curse--after all, her spooky talent was the reason their dad abandoned them so long ago, wasn't it? — Annie's latest game, however, has Jack convinced that this time she's the one who's going crazy. Annie insis... more »ts her invisible friend, Sarah, is real--and a time traveler from the twenty-fifth century. Can Jack put a stop to this supernatural stranger before there is cosmic trouble? Or will Jack lose his mind trying to find if his sister lost her's?« less