| Hackers of Oz, The |
2012 |
| Hairdresser Of Oz |
2023 |
| Hairy Of Oz |
2018 |
| Halloween in Oz |
2007 |
| Halloween in Oz |
2018 |
| Handy Mandy in Oz |
1937 |
| Happily Harem After Volume 2: A collection of reverse harem fairy tales |
2019 |
| Happy With the Blues |
1961 |
| Hard Magic (The Weird Magic Trilogy Book 2) |
2018 |
| Hard Road, A Cat Marsala Mystery |
2001 |
| Harold Arlen: Rhythm, Rainbow, and Blues |
1996 |
| Haunted Castle of Oz, The |
1995 |
| Haunted Hot Tub of Oz |
2006 |
| Havenly Dreams Beneath Oz |
2010 |
| Healing Path, The: A Soul Approach to Illness |
1995 |
| Healing Power of Oz, The |
1995 |
| Heart of Oz (Oz: Origins of Darkness Book 1) |
2019 |
| Heart of the Tin Man |
2000 |
| Heart of Tin (Dorothy Must Die Series Prequel Book 4) |
2015 |
| Heartbreaker - Two Months With Judy |
1983 |
| Heartless as a Tin Man (Heirs of Oz Book 1) |
2021 |
| Heartless: Lonely Souls Book 2 |
2020 |
| Hearts In Oz |
2016 |
| Hearts Unbroken |
2018 |
| Hedgehog of Oz, The |
2021 |
| Heir of Fugitives: A Wizard of Oz retelling (Kingdom of Fairytales Book 38) |
2019 |
| Helda the Blue Witch of Oz |
2012 |
| Helda the Green Witch of Oz |
2012 |
| Helda the Red Witch of Oz |
2011 |
| Helda the Yellow Witch of Oz |
2012 |
| Hey Dorothy You're Not in Kansas Anymore |
2001 |
| Hidden History of Oz, The: An Introduction to Oz Before Dorothy |
2017 |
| Hidden Magic of Oz: An Untold Story of Courage, Truth and Cheese: A children’s book about honesty, in the magical world of the Wizard of Oz, The |
2024 |
| Hidden Prince of Oz, The |
2000 |
| Hidden Valley of Oz, The |
1951 |
| High-Jinks of L. Frank Baum, The |
1959 |
| Historian's Wizard of Oz, The: Reading L. Frank Baum's Classic As a Political and Monetary Allegory |
2002 |
| Hollyhock Dolls of Oz, The |
2004 |
| Hollywood's Babe: Dancing Through Oz |
2016 |
| Hollywood's Child Dancing Through Oz |
2003 |
| Hong Kong Fairy Tales: Classic Tales and Legends Told the Hong Kong Way |
2016 |
| Hopeless (Dorothy in Oz Book 1) |
2020 |
| Horny Wizard of Oz, The (Horny Oz Book 1) |
2020 |
| How The Tin Man Found His Brain: One Attorney’s Path for Perceptual Development |
2022 |
| How the War on Terror Will Be Won: The Wizard of Oz and the Wicked Witch of the West Unraveled |
2006 |
| How the Wiz Was |
2014 |
| How the Wizard Came to Oz |
1991 |
| How the Wizard Came to Oz: Vol 1: The True Origin of the Wizard of Oz |
2019 |
| How the Wizard Saved Oz |
1996 |
| Humpty Dumpty's Son |
2014 |
| Hungry Tiger of Oz, The |
1926 |
| Hungry Tiger Tales Issues #1-9 & Special Edition |
1994 |
| Hurray for Oz |
1998 |
