Zibby in Thoopia

When Isabel, Zibby for short, has a frog named Gus talk to her she has her hold life changed. She is transported to a different world where she must look for the lost princess. Will she find Princess Charlotte? Will she discover the truth about her frog friend? Will Zibby encounter the fairies, defeat the pirates and survive the vampires? Will Thoopia ever be at peace again?