Grerks, Squirms & Water Greeps (Nelly the Monster Sitter)
Petronella Morton has an after school job that would give most kids a bad case of the night-lights! Because Nelly's not your average baby sitter - she's a MONSTER SITTER. And weather they're scaly, slimy, spiky, or fury, Nelly loves them all!
But no one said monster sitting would be easy... When the Grerk's pedigree gog, Glog, runs away, can Nelly rescue him in time for the big Cog Show? After Slop the Squurm turns a game of hide and seek into a missing monster fiasco, will Nelly find him before his parents return? and can she catch a criminal with the help of three rascally Water Greeps? Or will her sneaky twin sister, Asti, gets the last laugh?