Based on the classic story by Johanna Spyri. Heidi loves living in the mountains with her grandfather and her friend Peter, and is homesick when she moves to Frankfurt. Will she make it back to her beloved mountains? Read it yourself with Ladybird is one of Ladybird's best-selling series. For over thirty-five years it has helped young children who are learning to read develop and improve their reading skills. Each Read it yourself Level 4 book is very carefully written to include many key, high-frequency words that are vital for learning to read, as well as a limited number of story words that are introduced and practised throughout. Simple sentences and frequently repeated words help to build the confidence of beginner readers and the four different levels of books support children all the way from very first reading practice through to independent, fluent reading.