From "About the Author" in Palace of the Red Sun:

Christopher Bulis was born and has lived most of his life in Sussex, on the south coast of England.

He was a science fiction fan from an early age, but only took to writing SF as well as reading it after working as an artist and designer, amongst other things.  He still draws and paints when he has the opportunity, which is not as often as he would like.  He has just calculated that, somewhere around the very end of the Palace of the Red Sun, he passed the milestone of one million published words of Doctor Who- associated fiction.