The Bone Mask Trilogy started with a different style of cover art, as you can see below – including the rarely seen and never-used Lost Mask cover.
 
However, after a time, Snapping Turtle and I talked about changing them to more closely reflect the genre. We thought that the original cover for City of Masks might have suggested a bit more ‘horror’ than ‘epic fantasy’ and so Kerry Fox illustrated the new covers – those most of you will be familiar with.
 
And I’m happy to say Kerry is also working on the Greatmask cover, which I’m excited to reveal in the coming weeks as it’s even better than the first two!