L. Frank Baum

Writer:

1. 1. The Wizard of Oz (1939), film
   ...
   (from the book by)
2. 2. Return to Oz (1964), film
   ...
   (novel)
3. 3. The Wizard of Mars (1965), film
   ...
   (novels) (uncredited)
4. 4. The Wizard of Oz 2 (1972), film
   ...
   (based on the novel by)
5. 5. The Wiz (1978), film
   ...
   (novel)
6. 6. The Life and Adventures of Santa Claus (1985), film
   ...
   (based on the novel by)
7. 7. The Life & Adventures of Santa Claus (2000), film
   ...
   (novel)
8. 8. Lion of Oz (2000), film
   ...
   (novels) (uncredited)
9. 9. The Muppets' Wizard of Oz (2005), film
   ...
   (novel)
10. 10. Tin Man (2007), film
    ...
    (based on the novel by)
11. 11. Tin Man (2007), series
    ...
    (based on the novel by)
12. 12. The Witches of Oz (2011), film
    ...
    (characters)
13. 13. Oz the Great and Powerful (2013), film
    ...
    ("Oz" works)
14. 14. Lost in Oz (2015), series
    ...
    (novel)
15. 15. Emerald City (2016), series
16. 16. Santa's Castle (2018), film
    ...
    ("A Kidnapped Santa Claus" and other tales)