Books published by Harper Collins Publishers, New York:

1996: Longing For Home, The: Recollections and Reflections

2000: Judy Garland, Ginger Love

2000: Oz: The Hundredth Anniversary Celebration

2002: Over the Rainbow (Noonan)

2005: Emerald Wand of Oz, The

2006: Secret Order of the Gumm Street Girls, The

2006: Trouble Under Oz

2010: Designs on Film: A Century of Hollywood Art Direction

2013: No Place Like Oz (Dorothy Must Die Series Prequel Book 1)

2014: Dorothy Must Die (Dorothy Must Die Book 1)

2014: Witch Must Burn, The (Dorothy Must Die Series Prequel Book 2)

2015: Heart of Tin (Dorothy Must Die Series Prequel Book 4)

2015: Straw King (Dorothy Must Die Series Prequel Book 5)

2015: Wicked Will Rise, The (Dorothy Must Die Book 2)

2015: Wizard Returns, The (Dorothy Must Die Series Prequel Book 3)

2016: Dorothy Must Die Stories Volume 1: No Place Like Oz, The Witch Must Burn, The Wizard Returns (Dorothy Must Die Novella))

2016: Dorothy Must Die Stories Volume 2: Heart of Tin, The Straw King, Ruler of Beasts (Dorothy Must Die Novella)

2016: Order of the Wicked (Dorothy Must Die Series Prequel Book 7)

2016: Ruler of Beasts (Dorothy Must Die Series Prequel Book 6)

2016: Yellow Brick War (Dorothy Must Die Book 3)

2017: Dark Side of the Rainbow (Dorothy Must Die Series Prequel Book 8)

2017: Dorothy Must Die Stories Volume 3: Order of the Wicked, Dark Side of the Rainbow, The Queen of Oz (Dorothy Must Die Novella)

2017: End of Oz, The (Dorothy Must Die Book 4)

2017: Queen of Oz, The (Dorothy Must Die Series Prequel Book 9)

2017: Toto: The Dog-Gone Amazing Story of the Wizard of Oz

2024: Taylor Swift: Exile To Oz