The book “Celia: The Story of a Mischievous Girl” is an adapted work by the Spanish writer Elena Fortún, utilizing Ilya Frank's reading method. This is a story about Celia, a curious and mischievous girl, whose adventures immerse the reader in Spanish culture and language. The text of the book is divided into small fragments, where the original text alternates with the Russian translation, making reading accessible even for beginners learning Spanish.