Peter Nelsonauthor : Peter NelsonPeter Nelson Book SeriesCreature Keepers and the Swindled Soil-SolesThe Rise and Fall of El Solo LibreLeft for DeadCreature Keepers and the Perilous Pyro-PawsCreature Keepers and the Burgled Blizzard-BristlesCreature Keepers and the Hijacked Hydro-HideHerbert's Wormhole