What is the summary for the switch book by Anthony horowitz?

What is the meaning of a dream where you get hit by a train? Are witches and wizards real? What is the name of the ghost who plays tricks on people and moves things around? Is penshaw monument haunted? How do you conjure a demon? Can spirits be reincarnated? What is a website that will tell you your sign of the zodiac? What type of house was used in the charmed tv show? What do Virgos consider most important in a relationship? Which star sign is the most likely to become an addict? What Does job corps have to do with illuminati? How do you track down a ghost? How did Matthew Hopkins prove that the people he caught were witches? Dream about a deceased family member? Which saint received a stigmata but asked it to be invisible? How much is a non Magician double headed 2005 D nickel worth? Is Atlanta real? How do you sighn up on pokecommunity? Are ufos reality or fantasy? Are phantoms real?