I read anything I could get my hands on: science fiction, fantasy, horror, thrillers. I even became hooked on the Bantam reprints of the old pulp novels from thirties and forties: Doc Savage, The Shadow, The Avenger.

For some reason, some of my best solutions and ideas are triggered in those dark theaters, usually totally unrelated to what's going on onscreen. I also enjoy hiking in the foothills and mountains close to Sacramento. I always have to bring a pen and paper to jot down sudden thoughts and ideas. So inspiration arises from countless sources.

I don't actually have a one wellspring of inspiration. Though I'm most often inspired while reading - both fiction and nonfiction.

Wringin' your hands only stops you from rollin' up your sleeves.

Fiction writing was in my blood from a very young age, but I never considered writing as a real career. I thought you had to have some literary pedigree to be a successful author, the son of Hemingway or Fitzgerald.

A war is coming, a battle that will stretch from the prehistoric forests of the ancient past to the cutting-edge research labs of today, all to reveal a true mystery buried deep within our DNA, a mystery that will leave readers changed forever .

Whenever I start a novel, I'm always looking for two things: a bit of science that makes me go 'what if?' and a piece of history that ends in a question mark.