OZ: The Complete Wizard of Oz Collection (The Oz Books: FLT Classics Series) | 
pickThis book series is amazing.There‘s actually 7 books but I only have 4 😢. The first one is about Dorothy in Oz. The second one is about a boy named Tip who runs away to the emerald city and finds out who he‘s supposed to be. The third one is about Dorothy and her pet chicken get caught in a storm and get stranded on the land of Ev. The fourth one is about the wizard and Dorothy getting stuck in the middle of the Earth and having to go back to Oz