WDaniel X: ArmageddonWDaniel X: Watch the SkiesWMiddle School: The Worst Years of My LifeWTreasure Hunters (novel)WTreasure Hunters: Danger Down the NileWTreasure Hunters: Peril at the Top of the WorldWTreasure Hunters: Secret of the Forbidden CityWWitch & Wizard (series)