This is my favorite book of the series so far. I wasn't a fan at the beginning but I'm glad I stuck it out because this book is good. ( )

Pet is a one-eyed hairy thing that Edgar & Ellen torment as a means of "play". But Pet has been up & into to something in the lab..... All of a sudden Edgar is behaving oddly and Ellen wants Edgar to return to his old nasty self..... ( )

These read especially easy for YA lit. But the story is a great reflection for an adult. You can see just how sneaky these twins are and appreciate the trouble they get into. The morals learned are equally important for children, though. ( )