---

• Heidi by Johanna Spyri [ Kids/Teens/Mature Teens ] - Includes a biography of the author, a timeline of her life, and several portrait. Also provides an in-depth look at the novel and its setting.
• Johanna Spyri's Life and Works [ Kids/Teens/Mature Teens ] - A detailed timeline of Spyri's life, along with the story of Heidi.

---