Cover design should be rugged, masculine.
Colors: dark gray, red, black, white,
Use the sample cover image attached, "The Book of Five Rings," as inspiration.
The other image attached, "Atlas," is a painting done by one of Dr. Judson's patients. It features the upper cervical region of the human spine, with a lotus flower blossoming at the top, symbolizing rebirth and healing after the chiropractic adjustment of the atlas bone (cervical vertebra 1). We are not sure if we want to implement this painting in the cover design, but we have decided to include it as inspiration for designers. Feel free to try to utilize it in a unique way (perhaps as a background image, transparency, or in some other creative way).
Focus is on: rugged, masculine, muscle, hardcore, serious, strength.