Book Promotional Poster Design.

For my promotional poster design for my book i thought i would try and keep it focused on simplicity and delicateness, as this was also the focus of my book. I want a feeling of lightness and i will be using a limited colour palette of black, white and stock to portray this. I want my posters to look detailed but simple and inform people of what my book is about while showing enough of my content to intrigue and excite. I will have to decide if i want image or text to plain a main role or have a balance of both. It has to be A3 scale not format and include the date of release and the title of my book. I would also like to include negative space/cutting work in my design.