| Phantasia Pr, May 1, 1984, cover price $17.00 | About this edition:
To save his dying mentor, Jon-Tom the spellsinger and his ever reluctant sidekick Mudge the otter must venture across time and space to confront a danger unlike anything they have faced before Jon-Tom and his friends have seen better days.
, titled "The Day of the Dissonance" | Ingram Pub Services, April 29, 2014, cover price $15.99
, titled "The Day Of The Dissonance" | Reprint edition (Ibooks, April 1, 2005), cover price $6.99 | About this edition:
With Clothahump, the wizard, dying of a mysterious ailment, Jon-Tom, the Spellsinger, and his motley companions embark on a perilous quest to search for a cure, encountering a forest of Fungoid Frankensteins, a parrot pirate, cannibal fairies, and the evil Wizard of Malderpot along the way.
, titled "The Day of the Dissonance" | Reissue edition (Grand Central Pub, October 1, 1994), cover price $5.50 | About this edition:
Clothahump, the wizard, is dying.