Oz

15. The Royal Book of Oz (1921)
16. Kabumpo in Oz (1922)
17. The Cowardly Lion of Oz (1923)
18. Grampa in Oz (1924)
19. The Lost King of Oz (1925)
20. The Hungry Tiger of Oz (1926)
21. The Gnome King of Oz (1927)
22. The Giant Horse of Oz (1928)
23. Jack Pumpkinhead of Oz (1929)
24. The Yellow Knight of Oz (1930)
25. Pirates in Oz (1931)
26. The Purple Prince of Oz (1932)
27. Ojo in Oz (1933)
28. Speedy in Oz (1934)
29. The Wishing Horse of Oz (1935)
30. Captain Salt in Oz (1936)
31. Handy Mandy in Oz (1937)
32. The Silver Princess in Oz (1938)
33. Ozoplaning With the Wizard of Oz (1939)
34. The Wonder City of Oz (1940)
35. The Scalawagons of Oz (1941)
36. Lucky Bucky in Oz (1942)
37. The Magical Mimics in Oz (1946)
38. The Shaggy Man of Oz (1949)
39. The Hidden Valley of Oz (1951)
40. Merry Go Round in Oz (1963)
41. Yankee in Oz (1972)
42. The Enchanted Island of Oz (1976)
43. Forbidden Fountain of Oz (1980)
44. The Ozmapolitan of Oz (1986)
45. The Wicked Witch of Oz (1993)
46. The Runaway in Oz (1995)
47. The Rundelstone of Oz (2001)
Who's Who in Oz (1954)
How the Wizard Came to Oz (1991)
The Nome King's Shadow in Oz (1992)
The Blue Witch of Oz (1993)
The Magic Chest of Oz (1993)
The Patchwork Bride of Oz (1993)
Father Goose in Oz (1994)
The Speckled Rose of Oz (1995)
The Lion of Oz and The Badge of Courage (1996)
How the Wizard Saved Oz (1997)
The Amber Flute of Oz (1998)
The Hidden Prince of Oz (2000)
Oz Odyssey II (2011)
The Oz Enigma (2013)

Sillyozbul of Oz and the Magic Merry-g-round (1975)
The Silly Ozbuls of Oz (1991)
The Silly Ozbul of Oz and Toto (1992)

1. Dorothy of Oz (1989)
2. The Rewolf of Oz (1990)
3. Lion Of Oz (1995)
4. The Green Star of Oz (2000)
5. Toto in Candy Land of Oz (2002)
6. The Wizard of Oz and the Magic Merry-go-round (2002)
7. Toto of Oz and the Surprise Party (2004)
8. The Oz Odyssey (2006)
Candy Cane (2010)
Keepsake Adventures of Oz (2013)

1. The Emerald Wand of Oz (2005)
2. Trouble Under Oz (2006)
3. Sky Pyrates Over Oz (2016)

1. Oz, the Complete Collection, Volume 1 (2013)
2. Oz, the Complete Collection, Volume 2 (2013)
3. Oz, the Complete Collection, Volume 3 (2013)
4. Oz, The Complete Collection, Volume 4 (2013)
5. Oz, the Complete Collection, Volume 5 (2013)
Oz, the Complete Paperback Collection (2013)