[2] After self-publishing several fanzines, he started King Rat Press in 1988 with the anthology Cosmorama, which included contributors such as Steve Pugh, David Wyatt, Warren Ellis, Paul H. Birch and Sara Russell.

[1] The book is published in English by Egmont UK,[3] in Dutch by Silvester Strips,[4] in French by BD Must Editions, in Spanish by NetCom2 Editorial, in German by Salleck Publications, and in Danish by Tellerup.

[5] He was one of the contributors to The DFC, the weekly kids' comic published by David Fickling Books, originally developing John Blake with Philip Pullman, then writing and drawing Charlie Jefferson and the Tomb of Nazaleod.

Since 2006,[9] Ewing has provided all the cover artwork for Bafflegab Productions' series of audio plays, The Scarifyers, written by Simon Barnard and starring Nicholas Courtney, Terry Molloy and David Warner.

An expedition sets off to northern India to find the mystical Rainbow Orchid, and save the sword of Tybalt Stone from falling into the hands of Urkaz Grope.

[18] A Rainbow Orchid spin-off for Factor Fiction's The Girly Comic, which works as an origin story for the character of Lily Lawrence as she performs at a London theatre, where two young men compete for her attentions.